diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e8a819bb..37600776 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -125,5 +125,8 @@ jobs:
 
       - name: test
         if: steps.git-diff.outputs.diff
+        env:
+          TEST_DATA_DIR: test-data
         run: |
+          rm -rf "node/${TEST_DATA_DIR}"
           cargo test --locked --package=ggxchain-node --release --no-default-features --features=${{ matrix.runtime }}
diff --git a/Cargo.lock b/Cargo.lock
index f63cbfab..be5fb092 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -51,6 +51,15 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 
+[[package]]
+name = "aead"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b613b8e1e3cf911a086f53f03bf286f52fd7a7258e4fa606f0ef220d39d8877"
+dependencies = [
+ "generic-array 0.14.7",
+]
+
 [[package]]
 name = "aead"
 version = "0.5.2"
@@ -68,7 +77,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac1f845298e95f983ff1944b728ae08b8cebab80d684f0a832ed0fc74dfa27e2"
 dependencies = [
  "cfg-if 1.0.0",
- "cipher",
+ "cipher 0.4.4",
  "cpufeatures",
 ]
 
@@ -78,9 +87,9 @@ version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "831010a0f742e1209b3bcea8fab6a8e149051ba6099432c8cb2cc117dec3ead1"
 dependencies = [
- "aead",
+ "aead 0.5.2",
  "aes",
- "cipher",
+ "cipher 0.4.4",
  "ctr",
  "ghash",
  "subtle",
@@ -330,7 +339,7 @@ dependencies = [
  "derivative",
  "digest 0.10.7",
  "itertools 0.10.5",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-traits",
  "paste",
  "rustc_version 0.4.0",
@@ -353,7 +362,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565"
 dependencies = [
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-traits",
  "proc-macro2",
  "quote",
@@ -408,7 +417,7 @@ dependencies = [
  "ark-serialize-derive",
  "ark-std",
  "digest 0.10.7",
- "num-bigint",
+ "num-bigint 0.4.4",
 ]
 
 [[package]]
@@ -728,6 +737,28 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "async-stream"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd56dd203fef61ac097dd65721a419ddccb106b2d2b70ba60a6b529f03961a51"
+dependencies = [
+ "async-stream-impl",
+ "futures-core",
+ "pin-project-lite 0.2.13",
+]
+
+[[package]]
+name = "async-stream-impl"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.48",
+]
+
 [[package]]
 name = "async-task"
 version = "4.7.0"
@@ -860,6 +891,12 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cbbc9d0964165b47557570cce6c952866c2678457aca742aafc9fb771d30270"
 
+[[package]]
+name = "base16ct"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
+
 [[package]]
 name = "base16ct"
 version = "0.2.0"
@@ -948,6 +985,38 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bincode2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f49f6183038e081170ebbbadee6678966c7d54728938a3e7de7f4e780770318f"
+dependencies = [
+ "byteorder",
+ "serde",
+]
+
+[[package]]
+name = "bindgen"
+version = "0.64.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4243e6031260db77ede97ad86c27e501d646a27ab57b59a574f725d98ab1fb4"
+dependencies = [
+ "bitflags 1.3.2",
+ "cexpr",
+ "clang-sys",
+ "lazy_static",
+ "lazycell",
+ "log 0.4.20",
+ "peeking_take_while",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "syn 1.0.109",
+ "which",
+]
+
 [[package]]
 name = "bindgen"
 version = "0.65.1"
@@ -1168,7 +1237,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 dependencies = [
- "block-padding",
+ "block-padding 0.1.5",
  "byte-tools",
  "byteorder",
  "generic-array 0.12.4",
@@ -1180,6 +1249,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
+ "block-padding 0.2.1",
  "generic-array 0.14.7",
 ]
 
@@ -1201,6 +1271,12 @@ dependencies = [
  "byte-tools",
 ]
 
+[[package]]
+name = "block-padding"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
+
 [[package]]
 name = "blocking"
 version = "1.5.1"
@@ -1400,6 +1476,20 @@ dependencies = [
  "semver 0.6.0",
 ]
 
+[[package]]
+name = "bulletproof-kzen"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1ad3c6d12dfa84b0f3d33d3aafccd81a8a493c449216cb5246b66c846900f3"
+dependencies = [
+ "curv-kzen",
+ "generic-array 0.14.7",
+ "itertools 0.7.11",
+ "serde",
+ "serde_derive",
+ "sha2 0.9.9",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.14.0"
@@ -1551,6 +1641,15 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "castaway"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a17ed5635fc8536268e5d4de1e22e81ac34419e5f052d4d51f4e01dcc263fcc"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -1561,6 +1660,21 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "centipede"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c30db9451346358a37cbabe951e4dfdfb34b0c0804df4bfdfc2978cb790a512"
+dependencies = [
+ "bulletproof-kzen",
+ "curv-kzen",
+ "generic-array 0.14.7",
+ "rayon",
+ "serde",
+ "serde_derive",
+ "sha2 0.9.9",
+]
+
 [[package]]
 name = "cexpr"
 version = "0.6.0"
@@ -1597,6 +1711,18 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
 
+[[package]]
+name = "chacha20"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c80e5460aa66fe3b91d40bcbdab953a597b60053e34d684ac6903f863b680a6"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cipher 0.3.0",
+ "cpufeatures",
+ "zeroize",
+]
+
 [[package]]
 name = "chacha20"
 version = "0.9.1"
@@ -1604,20 +1730,33 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
 dependencies = [
  "cfg-if 1.0.0",
- "cipher",
+ "cipher 0.4.4",
  "cpufeatures",
 ]
 
+[[package]]
+name = "chacha20poly1305"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a18446b09be63d457bbec447509e85f662f32952b035ce892290396bc0b0cff5"
+dependencies = [
+ "aead 0.4.3",
+ "chacha20 0.8.2",
+ "cipher 0.3.0",
+ "poly1305 0.7.2",
+ "zeroize",
+]
+
 [[package]]
 name = "chacha20poly1305"
 version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
 dependencies = [
- "aead",
- "chacha20",
- "cipher",
- "poly1305",
+ "aead 0.5.2",
+ "chacha20 0.9.1",
+ "cipher 0.4.4",
+ "poly1305 0.8.0",
  "zeroize",
 ]
 
@@ -1648,6 +1787,15 @@ dependencies = [
  "unsigned-varint",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
+dependencies = [
+ "generic-array 0.14.7",
+]
+
 [[package]]
 name = "cipher"
 version = "0.4.4"
@@ -1707,7 +1855,7 @@ version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "syn 2.0.48",
@@ -1768,7 +1916,7 @@ dependencies = [
  "coins-core",
  "digest 0.10.7",
  "hmac 0.12.1",
- "k256",
+ "k256 0.13.3",
  "serde",
  "sha2 0.10.8",
  "thiserror",
@@ -1827,6 +1975,17 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "compact_str"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e33b5c3ee2b4ffa00ac2b00d1645cd9229ade668139bccf95f15fadcf374127b"
+dependencies = [
+ "castaway",
+ "itoa 1.0.10",
+ "ryu",
+]
+
 [[package]]
 name = "compare_fields"
 version = "0.2.0"
@@ -2152,6 +2311,18 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
+[[package]]
+name = "crypto-bigint"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef2b4b23cddf68b89b8f8069890e8c270d54e2d5fe1b143820234805e4cb17ef"
+dependencies = [
+ "generic-array 0.14.7",
+ "rand_core 0.6.4",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "crypto-bigint"
 version = "0.5.5"
@@ -2195,13 +2366,19 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "cryptoxide"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e35f15e1a0699dd988fed910dd78fdc6407f44654cd12589c91fa44ea67d9159"
+
 [[package]]
 name = "ctr"
 version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
 dependencies = [
- "cipher",
+ "cipher 0.4.4",
 ]
 
 [[package]]
@@ -2224,6 +2401,40 @@ dependencies = [
  "traits",
 ]
 
+[[package]]
+name = "curv-kzen"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a616b5f766fd80307f0e83de6326ccd9fe7b3ba4225fe4e12ae3a692a939d07b"
+dependencies = [
+ "cryptoxide",
+ "curve25519-dalek 3.2.0",
+ "digest 0.9.0",
+ "ff-zeroize",
+ "generic-array 0.14.7",
+ "hex",
+ "hmac 0.11.0",
+ "lazy_static",
+ "merkle-cbt",
+ "num-integer",
+ "num-traits",
+ "p256",
+ "pairing-plus",
+ "rand 0.6.5",
+ "rand 0.7.3",
+ "rust-gmp-kzen",
+ "secp256k1 0.20.3",
+ "serde",
+ "serde_bytes",
+ "serde_derive",
+ "sha2 0.8.2",
+ "sha2 0.9.9",
+ "sha3 0.9.1",
+ "thiserror",
+ "typenum",
+ "zeroize",
+]
+
 [[package]]
 name = "curve25519-dalek"
 version = "2.1.3"
@@ -2466,6 +2677,16 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "der"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1a467a65c5e759bce6e65eaf91cc29f466cdc57cb65777bd646872a8a1fd4de"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "der"
 version = "0.7.8"
@@ -2485,7 +2706,7 @@ dependencies = [
  "asn1-rs",
  "displaydoc",
  "nom",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-traits",
  "rusticata-macros",
 ]
@@ -2661,6 +2882,149 @@ dependencies = [
  "syn 2.0.48",
 ]
 
+[[package]]
+name = "dkg-gadget"
+version = "0.0.1"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "async-stream",
+ "async-trait",
+ "atomic",
+ "auto_impl",
+ "bincode2",
+ "curv-kzen",
+ "dkg-logging",
+ "dkg-mock-blockchain",
+ "dkg-primitives",
+ "dkg-runtime-primitives",
+ "futures 0.3.30",
+ "hex",
+ "itertools 0.10.5",
+ "lazy_static",
+ "linked-hash-map",
+ "multi-party-ecdsa",
+ "parity-scale-codec",
+ "parking_lot 0.12.1",
+ "rand 0.8.5",
+ "round-based",
+ "sc-client-api",
+ "sc-keystore",
+ "sc-network",
+ "sc-network-common",
+ "sc-network-sync",
+ "scale-info",
+ "serde",
+ "serde_json",
+ "sp-api",
+ "sp-application-crypto 7.0.0",
+ "sp-arithmetic 6.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-core 7.0.0",
+ "sp-keystore 0.13.0",
+ "sp-runtime 7.0.0",
+ "strum 0.21.0",
+ "substrate-prometheus-endpoint",
+ "sync_wrapper",
+ "thiserror",
+ "tokio 1.35.1",
+ "tokio-stream",
+ "uuid 1.6.1",
+ "webb-proposals",
+ "wsts",
+]
+
+[[package]]
+name = "dkg-logging"
+version = "0.1.0"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "hex",
+ "lazy_static",
+ "parking_lot 0.12.1",
+ "serde",
+ "serde_json",
+ "sp-core 7.0.0",
+ "tokio 1.35.1",
+ "tracing",
+ "tracing-filter",
+ "tracing-subscriber 0.3.18",
+]
+
+[[package]]
+name = "dkg-mock-blockchain"
+version = "0.1.0"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "async-trait",
+ "atomic",
+ "bincode2",
+ "bytes 1.5.0",
+ "dkg-logging",
+ "dkg-runtime-primitives",
+ "futures 0.3.30",
+ "humantime-serde",
+ "log 0.4.20",
+ "parity-scale-codec",
+ "sc-client-api",
+ "sc-network",
+ "sc-utils 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
+ "serde",
+ "sp-consensus",
+ "sp-runtime 7.0.0",
+ "tokio 1.35.1",
+ "tokio-util 0.7.10",
+ "toml 0.7.8",
+ "uuid 1.6.1",
+]
+
+[[package]]
+name = "dkg-primitives"
+version = "0.0.1"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "chacha20poly1305 0.9.1",
+ "clap",
+ "curv-kzen",
+ "dkg-runtime-primitives",
+ "hex",
+ "libsecp256k1",
+ "log 0.4.20",
+ "multi-party-ecdsa",
+ "parity-scale-codec",
+ "rand 0.8.5",
+ "sc-cli",
+ "sc-service",
+ "serde_json",
+ "sha3 0.9.1",
+ "sp-core 7.0.0",
+ "sp-keystore 0.13.0",
+ "sp-runtime 7.0.0",
+]
+
+[[package]]
+name = "dkg-runtime-primitives"
+version = "0.0.1"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "ethabi 18.0.0",
+ "ethereum",
+ "ethereum-types 0.14.1",
+ "frame-support",
+ "frame-system",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api",
+ "sp-application-crypto 7.0.0",
+ "sp-core 7.0.0",
+ "sp-io 7.0.0",
+ "sp-runtime 7.0.0",
+ "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
+ "tiny-keccak 2.0.2",
+ "webb-proposals",
+]
+
 [[package]]
 name = "doc-comment"
 version = "0.3.3"
@@ -2736,18 +3100,30 @@ version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "545b22097d44f8a9581187cdf93de7a71e4722bf51200cfaba810865b49a495d"
 
+[[package]]
+name = "ecdsa"
+version = "0.14.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413301934810f597c1d19ca71c8710e99a3f1ba28a0d2ebc01551a2daeea3c5c"
+dependencies = [
+ "der 0.6.1",
+ "elliptic-curve 0.12.3",
+ "rfc6979 0.3.1",
+ "signature 1.6.4",
+]
+
 [[package]]
 name = "ecdsa"
 version = "0.16.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
 dependencies = [
- "der",
+ "der 0.7.8",
  "digest 0.10.7",
- "elliptic-curve",
- "rfc6979",
+ "elliptic-curve 0.13.8",
+ "rfc6979 0.4.0",
  "signature 2.2.0",
- "spki",
+ "spki 0.7.3",
 ]
 
 [[package]]
@@ -2765,7 +3141,7 @@ version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
 dependencies = [
- "pkcs8",
+ "pkcs8 0.10.2",
  "signature 2.2.0",
 ]
 
@@ -2817,21 +3193,41 @@ version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
+[[package]]
+name = "elliptic-curve"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7bb888ab5300a19b8e5bceef25ac745ad065f3c9f7efc6de1b91958110891d3"
+dependencies = [
+ "base16ct 0.1.1",
+ "crypto-bigint 0.4.9",
+ "der 0.6.1",
+ "digest 0.10.7",
+ "ff 0.12.1",
+ "generic-array 0.14.7",
+ "group 0.12.1",
+ "pkcs8 0.9.0",
+ "rand_core 0.6.4",
+ "sec1 0.3.0",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "elliptic-curve"
 version = "0.13.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
 dependencies = [
- "base16ct",
- "crypto-bigint",
+ "base16ct 0.2.0",
+ "crypto-bigint 0.5.5",
  "digest 0.10.7",
- "ff",
+ "ff 0.13.0",
  "generic-array 0.14.7",
- "group",
- "pkcs8",
+ "group 0.13.0",
+ "pkcs8 0.10.2",
  "rand_core 0.6.4",
- "sec1",
+ "sec1 0.7.3",
  "subtle",
  "zeroize",
 ]
@@ -2863,7 +3259,7 @@ dependencies = [
  "base64 0.21.7",
  "bytes 1.5.0",
  "hex",
- "k256",
+ "k256 0.13.3",
  "log 0.4.20",
  "rand 0.8.5",
  "rlp",
@@ -2878,7 +3274,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -3010,7 +3406,7 @@ dependencies = [
  "sha2 0.10.8",
  "sha3 0.10.8",
  "thiserror",
- "uuid",
+ "uuid 0.8.2",
 ]
 
 [[package]]
@@ -3088,7 +3484,7 @@ dependencies = [
  "ethereum_hashing",
  "hex",
  "lazy_static",
- "num-bigint",
+ "num-bigint 0.4.4",
  "serde",
  "serde_yaml",
 ]
@@ -3356,10 +3752,10 @@ dependencies = [
  "cargo_metadata 0.18.1",
  "chrono",
  "const-hex",
- "elliptic-curve",
+ "elliptic-curve 0.13.8",
  "ethabi 18.0.0",
  "generic-array 0.14.7",
- "k256",
+ "k256 0.13.3",
  "num_enum 0.7.2",
  "once_cell",
  "open-fastrlp",
@@ -3466,7 +3862,7 @@ dependencies = [
  "coins-bip32",
  "coins-bip39",
  "const-hex",
- "elliptic-curve",
+ "elliptic-curve 0.13.8",
  "eth-keystore",
  "ethers-core",
  "rand 0.8.5",
@@ -3859,6 +4255,16 @@ dependencies = [
  "traits",
 ]
 
+[[package]]
+name = "ff"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d013fc25338cc558c5c2cfbad646908fb23591e2404481826742b651c9af7160"
+dependencies = [
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "ff"
 version = "0.13.0"
@@ -3869,6 +4275,32 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "ff-zeroize"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c02169a2e8515aa316ce516eaaf6318a76617839fbf904073284bc2576b029ee"
+dependencies = [
+ "byteorder",
+ "ff_derive-zeroize",
+ "rand_core 0.5.1",
+ "zeroize",
+]
+
+[[package]]
+name = "ff_derive-zeroize"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b24d4059bc0d0a0bf26b740aa21af1f96a984f0ab7a21356d00b32475388b53a"
+dependencies = [
+ "num-bigint 0.2.6",
+ "num-integer",
+ "num-traits",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "fiat-crypto"
 version = "0.2.5"
@@ -4285,7 +4717,7 @@ dependencies = [
  "frame-metadata 15.1.0",
  "frame-support-procedural",
  "impl-trait-for-tuples",
- "k256",
+ "k256 0.13.3",
  "log 0.4.20",
  "once_cell",
  "parity-scale-codec",
@@ -4685,6 +5117,8 @@ dependencies = [
  "bitcoin 1.2.0",
  "btc-relay-rpc",
  "clap",
+ "dkg-gadget",
+ "dkg-primitives",
  "env_logger 0.10.1",
  "eth-types",
  "ethers",
@@ -4716,7 +5150,7 @@ dependencies = [
  "mmr-gadget",
  "mmr-rpc",
  "nix 0.26.4",
- "num-bigint",
+ "num-bigint 0.4.4",
  "oracle-rpc",
  "pallet-balances",
  "pallet-eth2-light-client-relayer-gadget",
@@ -4789,6 +5223,7 @@ dependencies = [
  "btc-relay-rpc-runtime-api",
  "clients-info",
  "currency",
+ "dkg-runtime-primitives",
  "escrow",
  "fee",
  "fp-evm",
@@ -4828,6 +5263,9 @@ dependencies = [
  "pallet-contracts-primitives",
  "pallet-conviction-voting",
  "pallet-dex",
+ "pallet-dkg-metadata",
+ "pallet-dkg-proposal-handler",
+ "pallet-dkg-proposals",
  "pallet-dynamic-fee",
  "pallet-election-provider-multi-phase",
  "pallet-eth2-light-client",
@@ -5097,13 +5535,24 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "group"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
+dependencies = [
+ "ff 0.12.1",
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "group"
 version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
- "ff",
+ "ff 0.13.0",
  "rand_core 0.6.4",
  "subtle",
 ]
@@ -5280,6 +5729,15 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "heck"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -5306,6 +5764,9 @@ name = "hex"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "hex-literal"
@@ -5470,6 +5931,16 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
+[[package]]
+name = "humantime-serde"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57a3db5ea5923d99402c94e9feb261dc5ee9b4efa158b0315f788cf549cc200c"
+dependencies = [
+ "humantime",
+ "serde",
+]
+
 [[package]]
 name = "hyper"
 version = "0.10.16"
@@ -6031,6 +6502,12 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "is_ci"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616cde7c720bb2bb5824a224687d8f77bfd38922027f01d825cd7453be5099fb"
+
 [[package]]
 name = "issue"
 version = "1.2.0"
@@ -6087,6 +6564,15 @@ dependencies = [
  "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.7.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d47946d458e94a1b7bcabbf6521ea7c037062c81f534615abcad76e84d4970d"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -6238,7 +6724,7 @@ version = "0.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44e8ab85614a08792b9bff6c8feee23be78c98d0182d4c622c05256ab553892a"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
@@ -6307,6 +6793,18 @@ dependencies = [
  "simple_asn1",
 ]
 
+[[package]]
+name = "k256"
+version = "0.11.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72c1e0b51e7ec0a97369623508396067a486bd0cbed95a2659a4b863d28cfc8b"
+dependencies = [
+ "cfg-if 1.0.0",
+ "ecdsa 0.14.8",
+ "elliptic-curve 0.12.3",
+ "sha2 0.10.8",
+]
+
 [[package]]
 name = "k256"
 version = "0.13.3"
@@ -6314,8 +6812,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "956ff9b67e26e1a6a866cb758f12c6f8746208489e3e4a4b5580802f2f0a587b"
 dependencies = [
  "cfg-if 1.0.0",
- "ecdsa",
- "elliptic-curve",
+ "ecdsa 0.16.9",
+ "elliptic-curve 0.13.8",
  "once_cell",
  "sha2 0.10.8",
  "signature 2.2.0",
@@ -6383,6 +6881,17 @@ dependencies = [
  "smallvec 1.12.0",
 ]
 
+[[package]]
+name = "kzen-paillier"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90b7e469348f203838b2ed1d46f068ba63162e7a1e63be868763a80bbd5d046f"
+dependencies = [
+ "curv-kzen",
+ "rayon",
+ "serde",
+]
+
 [[package]]
 name = "kzg"
 version = "0.1.0"
@@ -6798,7 +7307,7 @@ version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fba456131824ab6acd4c7bf61e9c0f0a3014b5fc9868ccb8e10d344594cdc4f"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "quote",
  "syn 1.0.109",
 ]
@@ -7184,6 +7693,15 @@ dependencies = [
  "regex-automata 0.1.10",
 ]
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata 0.1.10",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.10"
@@ -7301,6 +7819,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
 
+[[package]]
+name = "merkle-cbt"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "171d2f700835121c3b04ccf0880882987a050fd5c7ae88148abf537d33dd3a56"
+dependencies = [
+ "cfg-if 1.0.0",
+]
+
 [[package]]
 name = "merkle-generator"
 version = "0.1.0"
@@ -7369,6 +7896,37 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "miette"
+version = "4.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c90329e44f9208b55f45711f9558cec15d7ef8295cc65ecd6d4188ae8edc58c"
+dependencies = [
+ "atty",
+ "backtrace",
+ "miette-derive",
+ "once_cell",
+ "owo-colors",
+ "supports-color",
+ "supports-hyperlinks",
+ "supports-unicode",
+ "terminal_size",
+ "textwrap",
+ "thiserror",
+ "unicode-width",
+]
+
+[[package]]
+name = "miette-derive"
+version = "4.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b5bc45b761bcf1b5e6e6c4128cd93b84c218721a8d9b894aa0aff4ed180174c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "milagro_bls"
 version = "1.5.0"
@@ -7547,6 +8105,25 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "multi-party-ecdsa"
+version = "0.8.2"
+source = "git+https://github.com/webb-tools/multi-party-ecdsa.git#a9a666d7debc1fc416d835d0b99ed071da76ab9f"
+dependencies = [
+ "centipede",
+ "curv-kzen",
+ "derivative",
+ "kzen-paillier",
+ "log 0.4.20",
+ "round-based",
+ "serde",
+ "sha2 0.9.9",
+ "subtle",
+ "thiserror",
+ "zeroize",
+ "zk-paillier",
+]
+
 [[package]]
 name = "multiaddr"
 version = "0.17.1"
@@ -7883,13 +8460,23 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
 
+[[package]]
+name = "nu-ansi-term"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+dependencies = [
+ "overload",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "num"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05180d69e3da0e530ba2a1dae5110317e49e3b7f3d41be227dc5f92e49ee7af"
 dependencies = [
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-complex",
  "num-integer",
  "num-iter",
@@ -7897,6 +8484,17 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
+dependencies = [
+ "autocfg 1.1.0",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-bigint"
 version = "0.4.4"
@@ -7967,7 +8565,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
 dependencies = [
  "autocfg 1.1.0",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-integer",
  "num-traits",
 ]
@@ -8357,6 +8955,12 @@ dependencies = [
  "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
 ]
 
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
 [[package]]
 name = "owning_ref"
 version = "0.4.1"
@@ -8366,6 +8970,61 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "owo-colors"
+version = "3.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
+
+[[package]]
+name = "p256"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51f44edd08f51e2ade572f141051021c5af22677e42b7dd28a88155151c33594"
+dependencies = [
+ "ecdsa 0.14.8",
+ "elliptic-curve 0.12.3",
+ "sha2 0.10.8",
+]
+
+[[package]]
+name = "p256k1"
+version = "5.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22e81c2cb5a1936d3f26278f9d698932239d03ddf0d5818392d91cd5f98ffc79"
+dependencies = [
+ "bindgen 0.64.0",
+ "bitvec",
+ "bs58 0.4.0",
+ "cc",
+ "hex",
+ "itertools 0.10.5",
+ "num-traits",
+ "primitive-types",
+ "proc-macro2",
+ "quote",
+ "rand_core 0.6.4",
+ "rustfmt-wrapper",
+ "serde",
+ "sha2 0.10.8",
+ "syn 2.0.48",
+]
+
+[[package]]
+name = "pairing-plus"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58cda4f22e8e6720f3c254049960c8cc4f93cb82b5ade43bddd2622b5f39ea62"
+dependencies = [
+ "byteorder",
+ "digest 0.8.1",
+ "ff-zeroize",
+ "rand 0.4.6",
+ "rand_core 0.5.1",
+ "rand_xorshift 0.2.0",
+ "zeroize",
+]
+
 [[package]]
 name = "pallet-assets"
 version = "4.0.0-dev"
@@ -8625,6 +9284,71 @@ dependencies = [
  "sp-runtime 7.0.0",
 ]
 
+[[package]]
+name = "pallet-dkg-metadata"
+version = "0.2.0"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "dkg-runtime-primitives",
+ "frame-support",
+ "frame-system",
+ "hex",
+ "libsecp256k1",
+ "log 0.4.20",
+ "pallet-session",
+ "pallet-timestamp",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-io 7.0.0",
+ "sp-runtime 7.0.0",
+ "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
+ "webb-proposals",
+]
+
+[[package]]
+name = "pallet-dkg-proposal-handler"
+version = "0.1.0"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "dkg-runtime-primitives",
+ "ethabi 18.0.0",
+ "frame-support",
+ "frame-system",
+ "log 0.4.20",
+ "pallet-dkg-metadata",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 7.0.0",
+ "sp-io 7.0.0",
+ "sp-runtime 7.0.0",
+ "sp-staking",
+ "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
+ "webb-proposals",
+]
+
+[[package]]
+name = "pallet-dkg-proposals"
+version = "1.0.0"
+source = "git+https://github.com/ggxchain/dkg-substrate.git?branch=polkadot-v0.9.43#a09f56758f6d92407e62c08cfe1a6810ed3666df"
+dependencies = [
+ "dkg-runtime-primitives",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "k256 0.11.6",
+ "log 0.4.20",
+ "pallet-balances",
+ "pallet-dkg-metadata",
+ "pallet-timestamp",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 7.0.0",
+ "sp-io 7.0.0",
+ "sp-runtime 7.0.0",
+ "sp-staking",
+ "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
+]
+
 [[package]]
 name = "pallet-dynamic-fee"
 version = "4.0.0-dev"
@@ -9009,7 +9733,7 @@ dependencies = [
  "hex-literal 0.3.4",
  "libsecp256k1",
  "log 0.4.20",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num_enum 0.5.11",
  "pallet-balances",
  "pallet-evm",
@@ -10042,14 +10766,24 @@ dependencies = [
  "futures-io",
 ]
 
+[[package]]
+name = "pkcs8"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
+dependencies = [
+ "der 0.6.1",
+ "spki 0.6.0",
+]
+
 [[package]]
 name = "pkcs8"
 version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
 dependencies = [
- "der",
- "spki",
+ "der 0.7.8",
+ "spki 0.7.3",
 ]
 
 [[package]]
@@ -10187,6 +10921,17 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "poly1305"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "048aeb476be11a4b6ca432ca569e375810de9294ae78f4774e78ea98a9246ede"
+dependencies = [
+ "cpufeatures",
+ "opaque-debug 0.3.0",
+ "universal-hash 0.4.1",
+]
+
 [[package]]
 name = "poly1305"
 version = "0.8.0"
@@ -10195,7 +10940,17 @@ checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
 dependencies = [
  "cpufeatures",
  "opaque-debug 0.3.0",
- "universal-hash",
+ "universal-hash 0.5.1",
+]
+
+[[package]]
+name = "polynomial"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27abb6e4638dcecc65a92b50d7f1d87dd6dea987ba71db987b6bf881f4877e9d"
+dependencies = [
+ "num-traits",
+ "serde",
 ]
 
 [[package]]
@@ -10207,7 +10962,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "cpufeatures",
  "opaque-debug 0.3.0",
- "universal-hash",
+ "universal-hash 0.5.1",
 ]
 
 [[package]]
@@ -10520,7 +11275,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "119533552c9a7ffacc21e099c24a0ac8bb19c2a2a3f363de84cd9b844feab270"
 dependencies = [
  "bytes 1.5.0",
- "heck",
+ "heck 0.4.1",
  "itertools 0.10.5",
  "lazy_static",
  "log 0.4.20",
@@ -10856,6 +11611,15 @@ dependencies = [
  "rand_core 0.3.1",
 ]
 
+[[package]]
+name = "rand_xorshift"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77d416b86801d23dde1aa643023b775c3a462efc0ed96443add11546cdf1dca8"
+dependencies = [
+ "rand_core 0.5.1",
+]
+
 [[package]]
 name = "rand_xorshift"
 version = "0.3.0"
@@ -11235,6 +11999,17 @@ dependencies = [
  "sp-api",
 ]
 
+[[package]]
+name = "rfc6979"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7743f17af12fa0b03b803ba12cd6a8d9483a587e89c69445e3909655c0b9fabb"
+dependencies = [
+ "crypto-bigint 0.4.9",
+ "hmac 0.12.1",
+ "zeroize",
+]
+
 [[package]]
 name = "rfc6979"
 version = "0.4.0"
@@ -11321,6 +12096,19 @@ dependencies = [
  "librocksdb-sys",
 ]
 
+[[package]]
+name = "round-based"
+version = "0.1.7"
+source = "git+https://github.com/webb-tools/round-based-protocol#959126f9f6edce16d4ee95954091b93e33a83140"
+dependencies = [
+ "async-stream",
+ "futures 0.3.30",
+ "log 0.4.20",
+ "serde",
+ "thiserror",
+ "tokio 1.35.1",
+]
+
 [[package]]
 name = "rpassword"
 version = "7.3.1"
@@ -11434,6 +12222,17 @@ dependencies = [
  "smallvec 1.12.0",
 ]
 
+[[package]]
+name = "rust-gmp-kzen"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e654bb304958a567aefa09e83cc313251388202c40bfc245fac19a0e2dd8d08"
+dependencies = [
+ "libc",
+ "num-traits",
+ "serde",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"
@@ -11476,6 +12275,19 @@ dependencies = [
  "semver 1.0.21",
 ]
 
+[[package]]
+name = "rustfmt-wrapper"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1adc9dfed5cc999077978cc7163b9282c5751c8d39827c4ea8c8c220ca5a440"
+dependencies = [
+ "serde",
+ "tempfile",
+ "thiserror",
+ "toml 0.8.8",
+ "toolchain_find",
+]
+
 [[package]]
 name = "rusticata-macros"
 version = "4.1.0"
@@ -11709,7 +12521,7 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97a22f5af31f73a954c10289c93e8a50cc23d971e80ee446f1f6f7137a088213"
 dependencies = [
- "cipher",
+ "cipher 0.4.4",
 ]
 
 [[package]]
@@ -11956,7 +12768,7 @@ dependencies = [
  "fork-tree",
  "futures 0.3.30",
  "log 0.4.20",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-rational",
  "num-traits",
  "parity-scale-codec",
@@ -12788,8 +13600,8 @@ dependencies = [
  "sp-tracing 6.0.0",
  "thiserror",
  "tracing",
- "tracing-log",
- "tracing-subscriber",
+ "tracing-log 0.1.4",
+ "tracing-subscriber 0.2.25",
 ]
 
 [[package]]
@@ -13181,16 +13993,30 @@ dependencies = [
  "untrusted 0.9.0",
 ]
 
+[[package]]
+name = "sec1"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
+dependencies = [
+ "base16ct 0.1.1",
+ "der 0.6.1",
+ "generic-array 0.14.7",
+ "pkcs8 0.9.0",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "sec1"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
 dependencies = [
- "base16ct",
- "der",
+ "base16ct 0.2.0",
+ "der 0.7.8",
  "generic-array 0.14.7",
- "pkcs8",
+ "pkcs8 0.10.2",
  "subtle",
  "zeroize",
 ]
@@ -13203,6 +14029,17 @@ dependencies = [
  "secp256k1-sys 0.4.0",
 ]
 
+[[package]]
+name = "secp256k1"
+version = "0.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97d03ceae636d0fed5bae6a7f4f664354c5f4fcedf6eef053fef17e49f837d0a"
+dependencies = [
+ "rand 0.6.5",
+ "secp256k1-sys 0.4.2",
+ "serde",
+]
+
 [[package]]
 name = "secp256k1"
 version = "0.24.3"
@@ -13230,6 +14067,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "secp256k1-sys"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "957da2573cde917463ece3570eab4a0b3f19de6f1646cde62e6fd3868f566036"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "secp256k1-sys"
 version = "0.6.1"
@@ -13536,6 +14382,18 @@ dependencies = [
  "opaque-debug 0.2.3",
 ]
 
+[[package]]
+name = "sha3"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f81199417d4e5de3f04b1e871023acea7389672c4135918f05aa9cbf2f2fa809"
+dependencies = [
+ "block-buffer 0.9.0",
+ "digest 0.9.0",
+ "keccak",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "sha3"
 version = "0.10.8"
@@ -13575,6 +14433,10 @@ name = "signature"
 version = "1.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74233d3b3b2f6d4b006dc19dee745e73e2a6bfb6f93607cd3b02bd5b00797d7c"
+dependencies = [
+ "digest 0.10.7",
+ "rand_core 0.6.4",
+]
 
 [[package]]
 name = "signature"
@@ -13605,7 +14467,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adc4e5204eb1910f40f9cfa375f6f05b68c3abac4b6fd879c8ff5e7ae8a0a085"
 dependencies = [
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-traits",
  "thiserror",
  "time 0.3.17",
@@ -13674,6 +14536,12 @@ version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2593d31f82ead8df961d8bd23a64c2ccf2eb5dd34b0a34bfb4dd54011c72009e"
 
+[[package]]
+name = "smawk"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7c388c1b5e93756d0c740965c41e8822f866621d41acbdf6336a6a168f8840c"
+
 [[package]]
 name = "smol"
 version = "1.3.0"
@@ -13720,7 +14588,7 @@ dependencies = [
  "merlin 3.0.0",
  "no-std-net",
  "nom",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-rational",
  "num-traits",
  "pbkdf2 0.12.2",
@@ -13786,7 +14654,7 @@ checksum = "58021967fd0a5eeeb23b08df6cc244a4d4a5b4aec1d27c9e02fad1a58b4cd74e"
 dependencies = [
  "aes-gcm",
  "blake2",
- "chacha20poly1305",
+ "chacha20poly1305 0.10.1",
  "curve25519-dalek 4.1.1",
  "rand_core 0.6.4",
  "ring 0.17.7",
@@ -15034,7 +15902,7 @@ dependencies = [
  "sp-std 5.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.43)",
  "tracing",
  "tracing-core",
- "tracing-subscriber",
+ "tracing-subscriber 0.2.25",
 ]
 
 [[package]]
@@ -15047,7 +15915,7 @@ dependencies = [
  "sp-std 6.0.0",
  "tracing",
  "tracing-core",
- "tracing-subscriber",
+ "tracing-subscriber 0.2.25",
 ]
 
 [[package]]
@@ -15060,7 +15928,7 @@ dependencies = [
  "sp-std 8.0.0",
  "tracing",
  "tracing-core",
- "tracing-subscriber",
+ "tracing-subscriber 0.2.25",
 ]
 
 [[package]]
@@ -15295,6 +16163,16 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 
+[[package]]
+name = "spki"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
+dependencies = [
+ "base64ct",
+ "der 0.6.1",
+]
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -15302,7 +16180,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.7.8",
 ]
 
 [[package]]
@@ -15451,6 +16329,15 @@ dependencies = [
  "syn 2.0.48",
 ]
 
+[[package]]
+name = "strum"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"
+dependencies = [
+ "strum_macros 0.21.1",
+]
+
 [[package]]
 name = "strum"
 version = "0.24.1"
@@ -15469,13 +16356,25 @@ dependencies = [
  "strum_macros 0.25.3",
 ]
 
+[[package]]
+name = "strum_macros"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d06aaeeee809dbc59eb4556183dd927df67db1540de5be8d3ec0b6636358a5ec"
+dependencies = [
+ "heck 0.3.3",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "strum_macros"
 version = "0.24.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e385be0d24f186b4ce2f9982191e7101bb737312ad61c1f2f984f34bcf85d59"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -15488,7 +16387,7 @@ version = "0.25.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23dc1fa9ac9c169a78ba62f0b841814b7abae11bdd047b9c58f893439e309ea0"
 dependencies = [
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -15738,7 +16637,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4e2f231d97c145c564bd544212c0cc0c29c09ff516af199f4ce00c8e055f8138"
 dependencies = [
  "frame-metadata 15.1.0",
- "heck",
+ "heck 0.4.1",
  "hex",
  "jsonrpsee",
  "parity-scale-codec",
@@ -15757,7 +16656,7 @@ version = "0.31.0"
 source = "git+https://github.com/paritytech/subxt?tag=v0.31.0#059723e4313d91e8ca0bcd84b0dd7dd66686ca50"
 dependencies = [
  "frame-metadata 16.0.0",
- "heck",
+ "heck 0.4.1",
  "hex",
  "jsonrpsee",
  "parity-scale-codec",
@@ -15869,6 +16768,34 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "supports-color"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ba6faf2ca7ee42fdd458f4347ae0a9bd6bcc445ad7cb57ad82b383f18870d6f"
+dependencies = [
+ "atty",
+ "is_ci",
+]
+
+[[package]]
+name = "supports-hyperlinks"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "590b34f7c5f01ecc9d78dba4b3f445f31df750a67621cf31626f3b7441ce6406"
+dependencies = [
+ "atty",
+]
+
+[[package]]
+name = "supports-unicode"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8b945e45b417b125a8ec51f1b7df2f8df7920367700d1f98aedd21e5735f8b2"
+dependencies = [
+ "atty",
+]
+
 [[package]]
 name = "svm-rs"
 version = "0.3.3"
@@ -15920,6 +16847,12 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sync_wrapper"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -16057,6 +16990,16 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "terminal_size"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633c1a546cee861a1a6d0dc69ebeca693bf4296661ba7852b9d21d159e0506df"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "termtree"
 version = "0.4.1"
@@ -16084,6 +17027,17 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7b3e525a49ec206798b40326a44121291b530c963cfb01018f63e135bac543d"
+dependencies = [
+ "smawk",
+ "unicode-linebreak",
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.56"
@@ -16725,6 +17679,19 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "toolchain_find"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc8c9a7f0a2966e1acdaf0461023d0b01471eeead645370cf4c3f5cff153f2a"
+dependencies = [
+ "home",
+ "once_cell",
+ "regex",
+ "semver 1.0.21",
+ "walkdir",
+]
+
 [[package]]
 name = "tower"
 version = "0.4.13"
@@ -16799,6 +17766,24 @@ dependencies = [
  "valuable",
 ]
 
+[[package]]
+name = "tracing-filter"
+version = "0.1.0-alpha.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "558d46b3870ac7328dbe682541d286b46588b7430c08484b821db23c2ee799a8"
+dependencies = [
+ "compact_str",
+ "matchers 0.1.0",
+ "miette",
+ "once_cell",
+ "regex",
+ "thiserror",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-subscriber 0.3.18",
+]
+
 [[package]]
 name = "tracing-futures"
 version = "0.2.5"
@@ -16820,6 +17805,17 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log 0.4.20",
+ "once_cell",
+ "tracing-core",
+]
+
 [[package]]
 name = "tracing-serde"
 version = "0.1.3"
@@ -16839,7 +17835,7 @@ dependencies = [
  "ansi_term",
  "chrono",
  "lazy_static",
- "matchers",
+ "matchers 0.0.1",
  "parking_lot 0.11.2",
  "regex",
  "serde",
@@ -16849,7 +17845,28 @@ dependencies = [
  "thread_local",
  "tracing",
  "tracing-core",
- "tracing-log",
+ "tracing-log 0.1.4",
+ "tracing-serde",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
+dependencies = [
+ "matchers 0.1.0",
+ "nu-ansi-term",
+ "once_cell",
+ "regex",
+ "serde",
+ "serde_json",
+ "sharded-slab",
+ "smallvec 1.12.0",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log 0.2.0",
  "tracing-serde",
 ]
 
@@ -16869,7 +17886,7 @@ dependencies = [
  "impl-trait-for-tuples",
  "interbtc-primitives",
  "log 0.4.20",
- "num-bigint",
+ "num-bigint 0.4.4",
  "num-traits",
  "parity-scale-codec",
  "scale-info",
@@ -17246,6 +18263,12 @@ version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
+[[package]]
+name = "unicode-linebreak"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b09c83c3c29d37506a3e260c08c03743a6bb66a9cd432c6934ab501a190571f"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.22"
@@ -17255,6 +18278,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
+
 [[package]]
 name = "unicode-width"
 version = "0.1.11"
@@ -17267,6 +18296,16 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
+[[package]]
+name = "universal-hash"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f214e8f697e925001e66ec2c6e37a4ef93f0f78c2eed7814394e10c62025b05"
+dependencies = [
+ "generic-array 0.14.7",
+ "subtle",
+]
+
 [[package]]
 name = "universal-hash"
 version = "0.5.1"
@@ -17357,6 +18396,16 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "uuid"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e395fcf16a7a3d8127ec99782007af141946b4795001f876d54fb0d55978560"
+dependencies = [
+ "getrandom 0.2.12",
+ "serde",
+]
+
 [[package]]
 name = "valuable"
 version = "0.1.0"
@@ -18827,6 +19876,25 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "wsts"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08b241e8440197fcd6e214a26fcaac82d7cdfde3ae964586f4b1a7c41a21ba6f"
+dependencies = [
+ "bs58 0.5.0",
+ "hashbrown 0.14.3",
+ "hex",
+ "num-traits",
+ "p256k1",
+ "polynomial",
+ "primitive-types",
+ "rand_core 0.6.4",
+ "serde",
+ "sha2 0.10.8",
+ "thiserror",
+]
+
 [[package]]
 name = "wyz"
 version = "0.5.1"
@@ -19046,6 +20114,23 @@ dependencies = [
  "zstd 0.11.2+zstd.1.5.2",
 ]
 
+[[package]]
+name = "zk-paillier"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "072972ea8d7c9829c9d87492ac021cf4b665b90c6c9b58fbeb6f71d036e66a04"
+dependencies = [
+ "bit-vec",
+ "curv-kzen",
+ "digest 0.9.0",
+ "kzen-paillier",
+ "rand 0.6.5",
+ "rayon",
+ "serde",
+ "sha2 0.9.9",
+ "thiserror",
+]
+
 [[package]]
 name = "zstd"
 version = "0.11.2+zstd.1.5.2"
diff --git a/Cargo.toml b/Cargo.toml
index c45f5996..7da78fde 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -298,6 +298,14 @@ vault-registry-rpc-runtime-api = { git = "https://github.com/ggxchain/interbtc.g
 # Dex
 pallet-dex = { path = "pallet/dex", default-features = false }
 
+# DKG substrate
+dkg-gadget = { git = "https://github.com/ggxchain/dkg-substrate.git", branch = "polkadot-v0.9.43" }
+dkg-primitives = { git = "https://github.com/ggxchain/dkg-substrate.git", branch = "polkadot-v0.9.43" }
+dkg-runtime-primitives = { git = "https://github.com/ggxchain/dkg-substrate.git", branch = "polkadot-v0.9.43", default-features = false }
+pallet-dkg-metadata = { git = "https://github.com/ggxchain/dkg-substrate.git", branch = "polkadot-v0.9.43", default-features = false }
+pallet-dkg-proposal-handler = { git = "https://github.com/ggxchain/dkg-substrate.git", branch = "polkadot-v0.9.43", default-features = false }
+pallet-dkg-proposals = { git = "https://github.com/ggxchain/dkg-substrate.git", branch = "polkadot-v0.9.43", default-features = false }
+
 # Supress warnings from the peerset in logs during syncing
 # The polkadot did the same in the next release. See:
 # * https://github.com/paritytech/substrate/pull/14274
diff --git a/flake.nix b/flake.nix
index 6964d6ca..2af5fb10 100644
--- a/flake.nix
+++ b/flake.nix
@@ -391,6 +391,7 @@
                   nodePackages.markdownlint-cli2
                   jq
                   awscli2
+                  gmp
                 ];
 
                 inputsFrom = [
diff --git a/node/Cargo.toml b/node/Cargo.toml
index e8934ba7..197c4dbf 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -100,6 +100,10 @@ replace-rpc.workspace = true
 reward-rpc.workspace = true
 vault-registry-rpc.workspace = true
 
+# DKG
+dkg-gadget = { workspace = true, optional = true }
+dkg-primitives = { workspace = true, optional = true }
+
 [dev-dependencies]
 alloy-rlp = { workspace = true }
 assert_cmd = { workspace = true }
@@ -133,6 +137,8 @@ default = ["brooklyn"]
 sydney = ["fast-runtime", "ggxchain-runtime-sydney"]
 brooklyn = [
 	"ggxchain-runtime-brooklyn",
+	"dkg-gadget",
+	"dkg-primitives",
 ]
 fast-runtime = [
 	"ggxchain-runtime-sydney?/fast-runtime",
diff --git a/node/src/benchmarking.rs b/node/src/benchmarking.rs
index 072f5626..3b8fac4e 100644
--- a/node/src/benchmarking.rs
+++ b/node/src/benchmarking.rs
@@ -149,7 +149,11 @@ pub fn create_benchmark_extrinsic(
 		)),
 		frame_system::CheckNonce::<runtime::Runtime>::from(nonce),
 		frame_system::CheckWeight::<runtime::Runtime>::new(),
-		pallet_transaction_payment::ChargeTransactionPayment::<runtime::Runtime>::from(0),
+		(
+			pallet_transaction_payment::ChargeTransactionPayment::<runtime::Runtime>::from(0),
+			#[cfg(feature = "allowlist")]
+			account_filter::account_filter::AllowAccount::<Runtime>::new(),
+		),
 	);
 
 	let raw_payload = runtime::SignedPayload::from_raw(
diff --git a/node/src/chain_spec.rs b/node/src/chain_spec.rs
index be104966..c6da1da8 100644
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -87,7 +87,14 @@ pub fn development_config() -> Result<ChainSpec, String> {
 					),
 				],
 				// Initial PoA authorities
+				// DKG requires greater than 1 authorities
+				#[cfg(not(feature = "brooklyn"))]
 				vec![ValidatorIdentity::from_seed("Alice")],
+				#[cfg(feature = "brooklyn")]
+				vec![
+					ValidatorIdentity::from_seed("Alice"),
+					ValidatorIdentity::from_seed("Bob"),
+				],
 				CHAIN_ID,
 				true,
 				0,
diff --git a/node/src/cli.rs b/node/src/cli.rs
index a9da5bfe..d5b09a73 100644
--- a/node/src/cli.rs
+++ b/node/src/cli.rs
@@ -54,6 +54,10 @@ pub struct Cli {
 
 	#[clap(flatten)]
 	pub relayer_cmd: pallet_eth2_light_client_relayer_gadget_cli::LightClientRelayerCmd,
+
+	#[cfg(feature = "brooklyn")]
+	#[arg(long, short = 'o')]
+	pub output_path: Option<std::path::PathBuf>,
 }
 
 #[derive(Debug, clap::Subcommand)]
diff --git a/node/src/runtime/testnet.rs b/node/src/runtime/testnet.rs
index 1cbaf898..f4d6ca48 100644
--- a/node/src/runtime/testnet.rs
+++ b/node/src/runtime/testnet.rs
@@ -30,6 +30,7 @@ impl ValidatorIdentity {
 				grandpa: get_from_seed::<GrandpaId>(s),
 				im_online: get_from_seed::<ImOnlineId>(s),
 				beefy: get_from_seed::<BeefyId>(s),
+				dkg: get_from_seed::<DKGId>(s),
 			},
 		}
 	}
@@ -50,6 +51,7 @@ impl ValidatorIdentity {
 				grandpa: ed,
 				im_online: sr.into(),
 				beefy: ecdsa.into(),
+				dkg: ecdsa.into(),
 			},
 		}
 	}
@@ -367,5 +369,15 @@ pub fn testnet_genesis(
 			asset_ids: vec![8886, 999, 888, 777, 666, 667],
 			native_asset_id: 8886,
 		},
+		dkg: DKGConfig {
+			authorities: initial_authorities
+				.iter()
+				.map(|x| x.session_keys.dkg.clone())
+				.collect::<_>(),
+			keygen_threshold: 2,
+			signature_threshold: 1,
+			authority_ids: initial_authorities.into_iter().map(|x| x.id).collect::<_>(),
+		},
+		dkg_proposals: Default::default(),
 	}
 }
diff --git a/node/src/service/brooklyn.rs b/node/src/service/brooklyn.rs
index 2384d538..5adf94ff 100644
--- a/node/src/service/brooklyn.rs
+++ b/node/src/service/brooklyn.rs
@@ -19,7 +19,7 @@ use sc_client_api::{
 	backend::{Backend, StateBackend},
 	AuxStore, BlockchainEvents, StorageProvider,
 };
-use sc_network::NetworkService;
+use sc_network::{NetworkService, NetworkStateInfo};
 use sc_network_sync::SyncingService;
 use sc_rpc::SubscriptionTaskExecutor;
 use sc_service::{error::Error as ServiceError, Configuration, TaskManager, TransactionPool};
@@ -245,6 +245,7 @@ pub fn new_full(mut config: Configuration, cli: &Cli) -> Result<TaskManager, Ser
 	// Use ethereum style for subscription ids
 	config.rpc_id_provider = Some(Box::new(fc_rpc::EthereumSubIdProvider));
 	let is_offchain_indexing_enabled = config.offchain_worker.indexing_enabled;
+	let debug_output = cli.output_path.clone();
 
 	let sc_service::PartialComponents {
 		client,
@@ -264,6 +265,17 @@ pub fn new_full(mut config: Configuration, cli: &Cli) -> Result<TaskManager, Ser
 			),
 	} = new_partial(&config, cli)?;
 
+	// TODO: it only works for dev seeds. Fix it later.
+	dkg_primitives::utils::insert_controller_account_keys_into_keystore(
+		&config,
+		Some(keystore_container.keystore()),
+	);
+
+	dkg_primitives::utils::insert_dkg_account_keys_into_keystore(
+		&config,
+		Some(keystore_container.keystore()),
+	);
+
 	let mut net_config = sc_network::config::FullNetworkConfiguration::new(&config.network);
 
 	let grandpa_protocol_name = sc_consensus_grandpa::protocol_standard_name(
@@ -301,6 +313,17 @@ pub fn new_full(mut config: Configuration, cli: &Cli) -> Result<TaskManager, Ser
 	);
 	net_config.add_request_response_protocol(beefy_req_resp_cfg);
 
+	let keygen_network_protocol_name = dkg_gadget::DKG_KEYGEN_PROTOCOL_NAME;
+	let signing_network_protocol_name = dkg_gadget::DKG_SIGNING_PROTOCOL_NAME;
+
+	net_config.add_notification_protocol(dkg_gadget::dkg_peers_set_config(
+		keygen_network_protocol_name.into(),
+	));
+
+	net_config.add_notification_protocol(dkg_gadget::dkg_peers_set_config(
+		signing_network_protocol_name.into(),
+	));
+
 	net_config.add_notification_protocol(sc_consensus_grandpa::grandpa_peers_set_config(
 		grandpa_protocol_name.clone(),
 	));
@@ -525,6 +548,31 @@ pub fn new_full(mut config: Configuration, cli: &Cli) -> Result<TaskManager, Ser
 		);
 	}
 
+	if role.is_authority() {
+		// setup debug logging
+		let local_peer_id = network.local_peer_id();
+		let debug_logger = dkg_gadget::debug_logger::DebugLogger::new(local_peer_id, debug_output)?;
+
+		let dkg_params = dkg_gadget::DKGParams {
+			client: client.clone(),
+			backend: backend.clone(),
+			key_store: Some(keystore_container.keystore()),
+			network: network.clone(),
+			sync_service: sync_service.clone(),
+			prometheus_registry: prometheus_registry.clone(),
+			local_keystore: Some(keystore_container.local_keystore()),
+			_block: std::marker::PhantomData::<Block>,
+			debug_logger,
+		};
+
+		// Start the DKG gadget.
+		task_manager.spawn_essential_handle().spawn_blocking(
+			"dkg-gadget",
+			None,
+			dkg_gadget::start_dkg_gadget::<_, _, _>(dkg_params),
+		);
+	}
+
 	// if the node isn't actively participating in consensus then it doesn't
 	// need a keystore, regardless of which protocol we use below.
 	let keystore_opt = if role.is_authority() {
diff --git a/node/tests/common.rs b/node/tests/common.rs
index d79f92ce..915cb975 100644
--- a/node/tests/common.rs
+++ b/node/tests/common.rs
@@ -29,6 +29,7 @@ use std::{
 	ops::{Deref, DerefMut},
 	path::Path,
 	process::{self, Child, Command, ExitStatus},
+	sync::atomic,
 	time::Duration,
 };
 
@@ -54,6 +55,9 @@ pub const CHAIN_ID: u64 = 8886u64;
 #[cfg(feature = "brooklyn")]
 pub const CHAIN_ID: u64 = 888866u64;
 
+static DEV_P2P_PORT: atomic::AtomicUsize = atomic::AtomicUsize::new(30333);
+static DEV_RPC_PORT: atomic::AtomicUsize = atomic::AtomicUsize::new(9944);
+
 /// Wait for the given `child` the given number of `secs`.
 ///
 /// Returns the `Some(exit status)` or `None` if the process did not finish in the given time.
@@ -269,17 +273,78 @@ impl Node {
 	}
 }
 
-pub async fn start_node_for_local_chain(validator_name: &str, chain: &str) -> Node {
-	let base_path = tempdir().expect("could not create a temp dir");
+pub async fn start_dev_node() -> Node {
+	start_node_for_local_chain(
+		"alice",
+		"dev",
+		DEV_P2P_PORT.fetch_add(1, atomic::Ordering::SeqCst),
+		DEV_RPC_PORT.fetch_add(1, atomic::Ordering::SeqCst),
+	)
+	.await
+}
+
+pub async fn start_dev_nodes() -> (Node, Node) {
+	let (alice_p2p_port, bob_p2p_port, alice_rpc_port, bob_rpc_port) = (
+		DEV_P2P_PORT.fetch_add(1, atomic::Ordering::SeqCst),
+		DEV_P2P_PORT.fetch_add(1, atomic::Ordering::SeqCst),
+		DEV_RPC_PORT.fetch_add(1, atomic::Ordering::SeqCst),
+		DEV_RPC_PORT.fetch_add(1, atomic::Ordering::SeqCst),
+	);
+	(
+		start_node_for_local_chain("alice", "dev", alice_p2p_port, alice_rpc_port).await,
+		start_node_for_local_chain("bob", "dev", bob_p2p_port, bob_rpc_port).await,
+	)
+}
+
+pub async fn start_node_for_local_chain(
+	validator_name: &str,
+	chain: &str,
+	p2p_port: usize,
+	rpc_port: usize,
+) -> Node {
+	let base_path = match std::env::var("TEST_DATA_DIR") {
+		Ok(test_data_dir) => {
+			let dir = format!("{test_data_dir}/{chain}-{validator_name}-{rpc_port}");
+			std::fs::create_dir_all(&dir).expect(&format!("could not create directory {dir}"));
+			dir
+		}
+		Err(_) => tempdir()
+			.expect("could not create a temp dir")
+			.path()
+			.to_str()
+			.unwrap()
+			.to_string(),
+	};
 	let (stderr_file, output_path) = tempfile::NamedTempFile::new().unwrap().keep().unwrap();
 
+	let mut node_args = vec![
+		format!("--{validator_name}"),
+		format!("--chain={chain}"),
+		format!("--port={p2p_port}"),
+		format!("--rpc-port={rpc_port}"),
+		format!("--base-path={base_path}"),
+		"--rpc-cors=all".to_string(),
+	];
+	match validator_name {
+		"alice" => node_args.push(
+			"--node-key=0000000000000000000000000000000000000000000000000000000000000001"
+				.to_string(),
+		),
+		"bob" => {
+			const ALICE_NODE_ID: &str = "12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp";
+			node_args.push(format!(
+				"--bootnodes=/ip4/127.0.0.1/tcp/{}/p2p/{}",
+				p2p_port - 1,
+				ALICE_NODE_ID
+			));
+		}
+		_ => (),
+	}
+
 	let cmd = Command::new(cargo_bin("ggxchain-node"))
 		.stdout(process::Stdio::piped())
 		.stderr(process::Stdio::from(stderr_file))
-		.args([&format!("--{validator_name}"), &format!("--chain={chain}")])
-		.arg("--rpc-cors=all")
-		.arg("-d")
-		.arg(base_path.path())
+		.args(node_args)
 		.spawn()
 		.unwrap();
 
diff --git a/node/tests/data/scale/eth_light_client_brooklyn.scale b/node/tests/data/scale/eth_light_client_brooklyn.scale
index 001cdf47..9aeaaf72 100644
Binary files a/node/tests/data/scale/eth_light_client_brooklyn.scale and b/node/tests/data/scale/eth_light_client_brooklyn.scale differ
diff --git a/node/tests/eth_light_client.rs b/node/tests/eth_light_client.rs
index c62ed575..94d96e66 100644
--- a/node/tests/eth_light_client.rs
+++ b/node/tests/eth_light_client.rs
@@ -145,8 +145,7 @@ mod test {
 	#[tokio::test]
 	async fn eth_light_client_loads_data_and_accepts_merkle_proof(
 	) -> Result<(), Box<dyn std::error::Error>> {
-		let mut alice = common::start_node_for_local_chain("alice", "dev").await;
-		println!("Alice ws url: {}", alice.ws_url);
+		let (mut alice, mut bob) = common::start_dev_nodes().await;
 
 		common::wait_n_finalized_blocks_from(1, &alice.ws_url).await;
 
@@ -156,6 +155,7 @@ mod test {
 		load_light_client_data(&api, &alice_pair).await;
 
 		alice.kill();
+		bob.kill();
 
 		Ok(())
 	}
@@ -163,7 +163,7 @@ mod test {
 	#[tokio::test]
 	async fn eth_light_client_data_could_be_fetched_from_evm_by_precompile(
 	) -> Result<(), Box<dyn std::error::Error>> {
-		let mut alice = common::start_node_for_local_chain("alice", "dev").await;
+		let (mut alice, mut bob) = common::start_dev_nodes().await;
 
 		let api = OnlineClient::<subxt::PolkadotConfig>::from_url(alice.ws_url.clone()).await?;
 		let alice_pair = subxt_signer::sr25519::dev::alice();
@@ -209,6 +209,7 @@ mod test {
 		}
 
 		alice.kill();
+		bob.kill();
 
 		Ok(())
 	}
@@ -216,7 +217,7 @@ mod test {
 	#[tokio::test]
 	async fn eth_light_client_data_could_be_fetched_from_chain_extension(
 	) -> Result<(), Box<dyn std::error::Error>> {
-		let mut alice = common::start_node_for_local_chain("alice", "dev").await;
+		let (mut alice, mut bob) = common::start_dev_nodes().await;
 
 		let api = OnlineClient::<subxt::PolkadotConfig>::from_url(alice.ws_url.clone()).await?;
 		let alice_pair = subxt_signer::sr25519::dev::alice();
@@ -234,6 +235,7 @@ mod test {
 		.await;
 
 		alice.kill();
+		bob.kill();
 
 		Ok(())
 	}
diff --git a/node/tests/evm_burn_token.rs b/node/tests/evm_burn_token.rs
index 97f0caf0..bee03dbd 100644
--- a/node/tests/evm_burn_token.rs
+++ b/node/tests/evm_burn_token.rs
@@ -49,7 +49,7 @@ async fn _print_balances(
 #[cfg(unix)]
 #[tokio::test]
 async fn evm_burn_token_test() -> Result<(), Box<dyn std::error::Error>> {
-	let mut alice = common::start_node_for_local_chain("alice", "dev").await;
+	let (mut alice, mut bob) = common::start_dev_nodes().await;
 
 	// Let it produce some blocks.
 	let _ = common::wait_n_finalized_blocks(1, 30, &alice.ws_url).await;
@@ -95,6 +95,7 @@ async fn evm_burn_token_test() -> Result<(), Box<dyn std::error::Error>> {
 
 	// Stop the process
 	alice.kill();
+	bob.kill();
 
 	Ok(())
 }
diff --git a/node/tests/evm_set_session_keys.rs b/node/tests/evm_set_session_keys.rs
index 567e7754..842cd156 100644
--- a/node/tests/evm_set_session_keys.rs
+++ b/node/tests/evm_set_session_keys.rs
@@ -12,6 +12,10 @@ pub mod common;
 
 use common::CHAIN_ID;
 
+#[cfg(feature = "brooklyn")]
+const SESSION_KEYS: &str= "dc2a5a4d7d9cd10807ba90f4cc2ca6af94414d3f9a4a7c47ae3371263ee9894706361d59c0503c78196ffb531c244edc78c6585680c6ca97068c850bea7a8abe2eeda6e65141736b2a609e6ee8dac17dc37c4ec3cc1f807e6552fce0ff60d32f0325ff58ef8784f6aef99c3870b697f8d7511f905d67f42d17fb5886718ba2f62a03ebc395e821e76e61e783b3325ce6fc84f3da4b61a8ee2759bf8a2a0f78c0f461";
+
+#[cfg(not(feature = "brooklyn"))]
 const SESSION_KEYS: &str= "6a8357e87e163a03ed9c03ce2852bcf673121fc67c9fa7b839797879547c155c5c9479d0fea15172526450eb3bda80d9830fabf07e4fe4b7c020bfd0e6dbd321bc7e65505f0967481fb2c7d5226072d14efaae9d65c1d732548c1cf07d675927038602d835e19cd18df04a40a0c3991fa76f254b89fe9b98401961bde94f15bc6e";
 
 type Client = SignerMiddleware<Provider<Http>, Wallet<k256::ecdsa::SigningKey>>;
@@ -48,7 +52,7 @@ async fn call_set_session_key(
 #[cfg(unix)]
 #[tokio::test]
 async fn evm_set_session_key_test() -> Result<(), Box<dyn std::error::Error>> {
-	let mut alice = common::start_node_for_local_chain("alice", "dev").await;
+	let (mut alice, mut bob) = common::start_dev_nodes().await;
 
 	// Let it produce some blocks.
 	let _ = common::wait_n_finalized_blocks(1, 30, &alice.ws_url).await;
@@ -57,6 +61,10 @@ async fn evm_set_session_key_test() -> Result<(), Box<dyn std::error::Error>> {
 		alice.child.try_wait().unwrap().is_none(),
 		"the process should still be running"
 	);
+	assert!(
+		bob.child.try_wait().unwrap().is_none(),
+		"the process should still be running"
+	);
 
 	let provider: Provider<Http> = Provider::<Http>::try_from(alice.http_url.clone())?; // Change to correct network
 
@@ -77,6 +85,7 @@ async fn evm_set_session_key_test() -> Result<(), Box<dyn std::error::Error>> {
 
 	// Stop the process
 	alice.kill();
+	bob.kill();
 
 	Ok(())
 }
diff --git a/node/tests/evm_zk_verify_precompile.rs b/node/tests/evm_zk_verify_precompile.rs
index 651d54e1..aa8850d7 100644
--- a/node/tests/evm_zk_verify_precompile.rs
+++ b/node/tests/evm_zk_verify_precompile.rs
@@ -87,7 +87,7 @@ async fn call_zk_groth16_verify(
 #[cfg(unix)]
 #[tokio::test]
 async fn evm_zk_verify_test() -> Result<(), Box<dyn std::error::Error>> {
-	let mut alice = common::start_node_for_local_chain("alice", "dev").await;
+	let (mut alice, mut bob) = common::start_dev_nodes().await;
 
 	// Let it produce some blocks.
 	let _ = common::wait_n_finalized_blocks(1, 30, &alice.ws_url).await;
@@ -111,6 +111,7 @@ async fn evm_zk_verify_test() -> Result<(), Box<dyn std::error::Error>> {
 
 	// Stop the process
 	alice.kill();
+	bob.kill();
 
 	Ok(())
 }
diff --git a/runtime/brooklyn/Cargo.toml b/runtime/brooklyn/Cargo.toml
index 886d0e88..e2112ec3 100644
--- a/runtime/brooklyn/Cargo.toml
+++ b/runtime/brooklyn/Cargo.toml
@@ -154,6 +154,12 @@ vault-registry-rpc-runtime-api.workspace = true
 # Dex
 pallet-dex.workspace = true
 
+# DKG
+dkg-runtime-primitives.workspace = true
+pallet-dkg-metadata.workspace = true
+pallet-dkg-proposal-handler.workspace = true
+pallet-dkg-proposals.workspace = true
+
 [build-dependencies]
 substrate-wasm-builder.workspace = true
 
@@ -288,6 +294,12 @@ std = [
 
 	#Dex
 	"pallet-dex/std",
+
+	# DKG
+	"pallet-dkg-metadata/std",
+	"pallet-dkg-proposal-handler/std",
+	"pallet-dkg-proposals/std",
+	"dkg-runtime-primitives/std",
 ]
 aura = []
 allowlist = []
diff --git a/runtime/brooklyn/src/lib.rs b/runtime/brooklyn/src/lib.rs
index edcd9705..8e9bba1a 100644
--- a/runtime/brooklyn/src/lib.rs
+++ b/runtime/brooklyn/src/lib.rs
@@ -23,10 +23,12 @@ pub mod governance;
 mod ibc;
 mod ink;
 pub mod light_client;
+pub mod mpc;
 pub mod pos;
 mod prelude;
-
 mod version;
+
+pub use mpc::DKGId;
 pub use version::VERSION;
 
 use core::cmp::Ordering;
@@ -158,12 +160,15 @@ pub mod opaque {
 	/// Opaque block identifier type.
 	pub type BlockId = generic::BlockId<Block>;
 
+	// TODO: create migration
+
 	impl_opaque_keys! {
 		pub struct SessionKeys {
 			pub aura: Aura,
 			pub grandpa: Grandpa,
 			pub im_online: ImOnline,
 			pub beefy: Beefy,
+			pub dkg: DKG,
 		}
 	}
 }
@@ -194,6 +199,7 @@ pub type OptionalSignedExtension = (
 pub type OptionalSignedExtension = (pallet_transaction_payment::ChargeTransactionPayment<Runtime>,);
 
 pub type SignedExtra = (
+	frame_system::CheckNonZeroSender<Runtime>,
 	frame_system::CheckSpecVersion<Runtime>,
 	frame_system::CheckTxVersion<Runtime>,
 	frame_system::CheckGenesis<Runtime>,
@@ -335,9 +341,7 @@ impl frame_system::Config for Runtime {
 	type MaxConsumers = ConstU32<16>;
 }
 
-parameter_types! {
-	pub const MaxAuthorities: u32 = 100;
-}
+pub type MaxAuthorities = dkg_runtime_primitives::CustomU32Getter<1024>;
 
 impl pallet_aura::Config for Runtime {
 	type AuthorityId = AuraId;
@@ -580,6 +584,12 @@ construct_runtime!(
 		System: frame_system,
 		Timestamp: pallet_timestamp,
 		RuntimeSpecification: chain_spec,
+
+		// DKG / offchain worker - the order and position of these pallet should not change
+		DKG: pallet_dkg_metadata,
+		DKGProposals: pallet_dkg_proposals,
+		DKGProposalHandler: pallet_dkg_proposal_handler,
+
 		Balances: pallet_balances,
 		Aura: pallet_aura,
 		ImOnline: pallet_im_online,
@@ -804,6 +814,105 @@ impl_runtime_apis! {
 		}
 	}
 
+	impl dkg_runtime_primitives::DKGApi<Block, mpc::DKGId, BlockNumber,  dkg_runtime_primitives::MaxProposalLength, MaxAuthorities> for Runtime {
+		fn authority_set() -> dkg_runtime_primitives::AuthoritySet<dkg_runtime_primitives::crypto::AuthorityId, MaxAuthorities> {
+			let authorities = DKG::authorities();
+			let authority_set_id = DKG::authority_set_id();
+
+			dkg_runtime_primitives::AuthoritySet {
+				authorities,
+				id: authority_set_id
+			}
+		}
+
+		fn queued_authority_set() -> dkg_runtime_primitives::AuthoritySet<dkg_runtime_primitives::crypto::AuthorityId, MaxAuthorities> {
+			let queued_authorities = DKG::next_authorities();
+			let queued_authority_set_id = DKG::authority_set_id() + 1u64;
+
+			dkg_runtime_primitives::AuthoritySet {
+				authorities: queued_authorities,
+				id: queued_authority_set_id
+			}
+		}
+
+		fn signature_threshold() -> u16 {
+			DKG::signature_threshold()
+		}
+
+		fn keygen_threshold() -> u16 {
+			DKG::keygen_threshold()
+		}
+
+		fn next_signature_threshold() -> u16 {
+			DKG::next_signature_threshold()
+		}
+
+		fn next_keygen_threshold() -> u16 {
+			DKG::next_keygen_threshold()
+		}
+
+		fn should_refresh(block_number: BlockNumber) -> bool {
+			DKG::should_refresh(block_number)
+		}
+
+		fn next_dkg_pub_key() -> Option<(dkg_runtime_primitives::AuthoritySetId, Vec<u8>)> {
+			DKG::next_dkg_public_key().map(|pub_key| (pub_key.0, pub_key.1.into()))
+		  }
+
+		  fn next_pub_key_sig() -> Option<Vec<u8>> {
+			DKG::next_public_key_signature().map(|pub_key_sig| pub_key_sig.into())
+		  }
+
+		fn get_current_session_progress(block_number: BlockNumber) -> Option<Permill> {
+			use frame_support::traits::EstimateNextSessionRotation;
+			<pallet_session::PeriodicSessions<pos::SessionPeriod, pos::SessionOffset> as EstimateNextSessionRotation<BlockNumber>>::estimate_current_session_progress(block_number).0
+		}
+
+		fn dkg_pub_key() -> (dkg_runtime_primitives::AuthoritySetId, Vec<u8>) {
+			(DKG::dkg_public_key().0, DKG::dkg_public_key().1.into())
+		  }
+
+		  fn get_best_authorities() -> Vec<(u16, mpc::DKGId)> {
+			DKG::best_authorities().into()
+		  }
+
+		  fn get_next_best_authorities() -> Vec<(u16, mpc::DKGId)> {
+			DKG::next_best_authorities().into()
+		  }
+
+		fn get_unsigned_proposal_batches() -> Vec<pallet_dkg_proposal_handler::StoredUnsignedProposalBatchOf<Runtime>> {
+			DKGProposalHandler::get_unsigned_proposal_batches()
+		}
+
+		fn get_authority_accounts() -> (Vec<AccountId>, Vec<AccountId>) {
+			(DKG::current_authorities_accounts().into(), DKG::next_authorities_accounts().into())
+		}
+
+		fn get_reputations(authorities: Vec<mpc::DKGId>) -> Vec<(mpc::DKGId, mpc::Reputation)> {
+			authorities.iter().map(|a| (a.clone(), DKG::authority_reputations(a))).collect()
+		}
+
+		fn get_keygen_jailed(set: Vec<mpc::DKGId>) -> Vec<mpc::DKGId> {
+			set.iter().filter(|a| pallet_dkg_metadata::JailedKeygenAuthorities::<Runtime>::contains_key(a)).cloned().collect()
+		}
+
+		fn get_signing_jailed(set: Vec<mpc::DKGId>) -> Vec<mpc::DKGId> {
+			set.iter().filter(|a| pallet_dkg_metadata::JailedSigningAuthorities::<Runtime>::contains_key(a)).cloned().collect()
+		}
+
+		fn refresh_nonce() -> u32 {
+			DKG::refresh_nonce()
+		}
+
+		fn should_execute_new_keygen() -> (bool, bool) {
+			DKG::should_execute_new_keygen()
+		}
+
+		fn should_submit_proposer_vote() -> bool {
+			DKG::should_submit_proposer_vote()
+		}
+	}
+
 	impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
 		fn validate_transaction(
 			source: TransactionSource,
diff --git a/runtime/brooklyn/src/mpc.rs b/runtime/brooklyn/src/mpc.rs
new file mode 100644
index 00000000..1f71d5d9
--- /dev/null
+++ b/runtime/brooklyn/src/mpc.rs
@@ -0,0 +1,155 @@
+use crate::{
+	pos::{PeriodicSessions, SessionPeriod},
+	prelude::*,
+	SignedPayload,
+};
+
+use super::{DKGProposalHandler, DKGProposals, Historical, Offences, DKG};
+
+use dkg_runtime_primitives::{
+	MaxKeyLength, MaxProposalLength, MaxReporters, MaxSignatureLength, TypedChainId,
+};
+
+pub use dkg_runtime_primitives::crypto::AuthorityId as DKGId;
+use frame_support::PalletId;
+
+parameter_types! {
+	pub const DecayPercentage: Percent = Percent::from_percent(50);
+	pub const UnsignedPriority: u64 = 1 << 20;
+	pub const UnsignedInterval: BlockNumber = 1;
+	#[derive(Default, Clone, Encode, Decode, Debug, Eq, PartialEq, scale_info::TypeInfo, Ord, PartialOrd, scale_codec::MaxEncodedLen)]
+	pub const VoteLength: u32 = 64;
+}
+
+pub type Reputation = u128;
+
+impl pallet_dkg_metadata::Config for Runtime {
+	type DKGId = DKGId;
+	type RuntimeEvent = RuntimeEvent;
+	type OnAuthoritySetChangeHandler = DKGProposals;
+	type OnDKGPublicKeyChangeHandler = ();
+	type OffChainAuthId = dkg_runtime_primitives::offchain::crypto::OffchainAuthId;
+	type NextSessionRotation = PeriodicSessions;
+	type KeygenJailSentence = SessionPeriod;
+	type SigningJailSentence = SessionPeriod;
+	type DecayPercentage = DecayPercentage;
+	type Reputation = Reputation;
+	type ForceOrigin = EnsureRoot<AccountId>;
+	type UnsignedPriority = UnsignedPriority;
+	type SessionPeriod = SessionPeriod;
+	type UnsignedInterval = UnsignedInterval;
+	type AuthorityIdOf = pallet_dkg_metadata::AuthorityIdOf<Self>;
+	type ProposalHandler = DKGProposalHandler;
+	type MaxKeyLength = MaxKeyLength;
+	type MaxSignatureLength = MaxSignatureLength;
+	type DKGAuthorityToMerkleLeaf = pallet_dkg_proposals::DKGEcdsaToEthereumAddress;
+	type MaxReporters = MaxReporters;
+	type MaxAuthorities = MaxAuthorities;
+	type VoteLength = VoteLength;
+	type MaxProposalLength = MaxProposalLength;
+	type WeightInfo = pallet_dkg_metadata::weights::WebbWeight<Runtime>;
+}
+
+parameter_types! {
+	pub const ChainIdentifier: TypedChainId = TypedChainId::Substrate(888866);
+	pub storage ProposalLifetime: BlockNumber = Hours::get()  / 5;
+	pub const DKGAccountId: PalletId = PalletId(*b"dw/dkgac");
+	pub const RefreshDelay: Permill = Permill::from_percent(90);
+	pub const TimeToRestart: BlockNumber = 3;
+	pub storage UnsignedProposalExpiry: BlockNumber = SessionPeriod::get() / 4;
+}
+
+impl pallet_dkg_proposal_handler::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type ForceOrigin = EnsureRoot<AccountId>;
+	type OffChainAuthId = dkg_runtime_primitives::offchain::crypto::OffchainAuthId;
+	type UnsignedProposalExpiry = UnsignedProposalExpiry;
+	type SignedProposalHandler = (DKG,);
+	type MaxProposalsPerBatch = dkg_runtime_primitives::CustomU32Getter<10>;
+	type BatchId = u32;
+	type ValidatorSet = Historical;
+	type ReportOffences = Offences;
+	type WeightInfo = pallet_dkg_proposal_handler::weights::WebbWeight<Runtime>;
+}
+
+parameter_types! {
+	#[derive(Clone, Encode, Decode, Debug, Eq, PartialEq, scale_info::TypeInfo, Ord, PartialOrd)]
+	pub const MaxVotes : u32 = 100;
+	#[derive(Clone, Encode, Decode, Debug, Eq, PartialEq, scale_info::TypeInfo, Ord, PartialOrd, Serialize, Deserialize)]
+	pub const MaxResources : u32 = 1000;
+	#[derive(Clone, Encode, Decode, Debug, Eq, PartialEq, scale_info::TypeInfo, Ord, PartialOrd)]
+	pub const MaxProposers : u32 = 1000;
+}
+
+impl pallet_dkg_proposals::Config for Runtime {
+	type AdminOrigin = frame_system::EnsureRoot<Self::AccountId>;
+	type DKGAuthorityToMerkleLeaf = pallet_dkg_proposals::DKGEcdsaToEthereumAddress;
+	type DKGId = DKGId;
+	type ChainIdentifier = ChainIdentifier;
+	type RuntimeEvent = RuntimeEvent;
+	type NextSessionRotation = PeriodicSessions;
+	type MaxProposalLength = MaxProposalLength;
+	type ProposalLifetime = ProposalLifetime;
+	type ProposalHandler = DKGProposalHandler;
+	type Period = SessionPeriod;
+	type MaxVotes = MaxVotes;
+	type MaxResources = MaxResources;
+	type MaxProposers = MaxProposers;
+	type VotingKeySize = MaxKeyLength;
+	type WeightInfo = pallet_dkg_proposals::WebbWeight<Runtime>;
+}
+
+impl<LocalCall> frame_system::offchain::CreateSignedTransaction<LocalCall> for Runtime
+where
+	RuntimeCall: From<LocalCall>,
+{
+	fn create_transaction<C: frame_system::offchain::AppCrypto<Self::Public, Self::Signature>>(
+		call: RuntimeCall,
+		public: <Signature as traits::Verify>::Signer,
+		account: AccountId,
+		nonce: u32,
+	) -> Option<(
+		RuntimeCall,
+		<UncheckedExtrinsic as traits::Extrinsic>::SignaturePayload,
+	)> {
+		use sp_runtime::traits::StaticLookup;
+
+		let tip = 0;
+		// take the biggest period possible.
+		let period = BlockHashCount::get()
+			.checked_next_power_of_two()
+			.map(|c| c / 2)
+			.unwrap_or(2) as u64;
+		let current_block = System::block_number()
+			// The `System::block_number` is initialized with `n+1`,
+			// so the actual block number is `n`.
+			.saturating_sub(1);
+		let era = sp_runtime::generic::Era::mortal(period, current_block.into());
+		let extra = (
+			frame_system::CheckNonZeroSender::<Runtime>::new(),
+			frame_system::CheckSpecVersion::<Runtime>::new(),
+			frame_system::CheckTxVersion::<Runtime>::new(),
+			frame_system::CheckGenesis::<Runtime>::new(),
+			frame_system::CheckEra::<Runtime>::from(era),
+			frame_system::CheckNonce::<Runtime>::from(nonce),
+			frame_system::CheckWeight::<Runtime>::new(),
+			(pallet_transaction_payment::ChargeTransactionPayment::<
+				Runtime,
+			>::from(tip),),
+		);
+		let raw_payload = SignedPayload::new(call, extra)
+			.map_err(|e| {
+				log::warn!("Unable to create signed payload: {:?}", e);
+			})
+			.ok()?;
+		let signature = raw_payload.using_encoded(|payload| C::sign(payload, public))?;
+		let address = crate::Indices::unlookup(account);
+		let (call, extra, _) = raw_payload.deconstruct();
+		Some((call, (address, signature, extra)))
+	}
+}
+
+impl frame_system::offchain::SigningTypes for Runtime {
+	type Public = <Signature as traits::Verify>::Signer;
+	type Signature = Signature;
+}
diff --git a/runtime/brooklyn/src/pos.rs b/runtime/brooklyn/src/pos.rs
index 42ed0026..c5f396e6 100644
--- a/runtime/brooklyn/src/pos.rs
+++ b/runtime/brooklyn/src/pos.rs
@@ -109,7 +109,8 @@ parameter_types! {
 
 }
 
-pub type PeriodicSessions = pallet_session::PeriodicSessions<SessionPeriod, SessionOffset>;
+pub type PeriodicSessions =
+	pallet_dkg_metadata::DKGPeriodicSessions<SessionPeriod, SessionOffset, Runtime>;
 
 impl pallet_treasury::Config for Runtime {
 	type PalletId = TreasuryPalletId;
diff --git a/runtime/brooklyn/src/prelude.rs b/runtime/brooklyn/src/prelude.rs
index e35d4c1a..7ff9f125 100644
--- a/runtime/brooklyn/src/prelude.rs
+++ b/runtime/brooklyn/src/prelude.rs
@@ -1,6 +1,12 @@
 pub use scale_codec::{Decode, Encode};
+pub use serde::{Deserialize, Serialize};
 
 pub use super::{
-	AccountId, Balance, Balances, Runtime, RuntimeEvent, RuntimeSpecification, GGX, MILLIGGX,
+	AccountId, Balance, Balances, BlockHashCount, BlockNumber, EpochDurationInBlocks, Hours,
+	MaxAuthorities, Runtime, RuntimeCall, RuntimeEvent, RuntimeSpecification, Signature, System,
+	UncheckedExtrinsic, GGX, MILLIGGX,
 };
+
 pub use frame_support::parameter_types;
+pub use frame_system::EnsureRoot;
+pub use sp_runtime::{traits, Perbill, Percent, Permill};