Blockchain for Self Sovereign Identity, Decentralised Identifiers and Verifiable Credentials .

Features

• DID Pallet
• Verifiable Credentials Pallet (Q2-2021)

Limitations

• Limitations

Setting up the chain

• Install substrate

sudo apt update
# May prompt for location information
sudo apt install -y git clang curl libssl-dev llvm libudev-dev

curl https://getsubstrate.io -sSf | bash -s -- --fast

rustup default stable
rustup update
rustup update nightly
rustup target add wasm32-unknown-unknown --toolchain nightly

• Build the project

cargo build --release

Run

Single Node Development Chain

Purge any existing dev chain state:

./target/release/trustalliance-node purge-chain --dev

Start a dev chain:

./target/release/trustalliance-node --dev

Or, start a dev chain with detailed logging:

RUST_LOG=debug RUST_BACKTRACE=1 ./target/release/trustalliance-node -lruntime=debug --dev

Multi-Node Local Testnet

If you want to see the multi-node consensus algorithm in action, refer to our Start a Private Network tutorial.

Local deployment

# Purge any chain data from previous runs
# You will be prompted to type `y`
./target/release/trckback-node purge-chain --base-path /tmp/alice --chain local

# Start Alice's node
./target/release/trustalliance-node \
  --base-path /tmp/alice \
  --chain local \
  --alice \
  --port 30333 \
  --ws-port 9944 \
  --rpc-port 9933 \
  --node-key 0000000000000000000000000000000000000000000000000000000000000001 \
  --telemetry-url 'wss://telemetry.polkadot.io/submit/ 0' \
  --validator

Starts Bob's node

./target/release/trustalliance-node purge-chain --base-path /tmp/bob --chain local

./target/release/trustalliance-node \
  --base-path /tmp/bob \
  --chain local \
  --bob \
  --port 30334 \
  --ws-port 9946 \
  --rpc-port 9934 \
  --telemetry-url 'wss://telemetry.polkadot.io/submit/ 0' \
  --validator \
  --bootnodes /ip4/127.0.0.1/tcp/30333/p2p/12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp

CLIon configuration

run --bin trustalliance-node -- --base-path /tmp/alice --chain local --alice --port 30333 --ws-port 9944 --rpc-port 9933 --node-key 0000000000000000000000000000000000000000000000000000000000000001 --telemetry-url "wss://telemetry.polkadot.io/submit/ 0" --validator

Gets a full list of available APIs for the node

curl -H "Content-Type: application/json" -d '{"id":1, "jsonrpc":"2.0", "method": "rpc_methods"}' http://localhost:9933/