Ton support

examples/ton/src/app.ts

@@ -0,0 +1,39 @@
+import { Environment, StandardRelayerApp } from "../../../lib/esm/relayer/index.js";
+const CHAIN_ID_TON = 62 as number;
+
+(async function main() {
+    // initialize relayer engine app, pass relevant config options
+    const app = new StandardRelayerApp(
+        Environment.TESTNET,
+        {
+            name: "TonRelayer",
+            spyEndpoint: "ws://localhost:7073",
+            providers: {
+                chains: {
+                    [CHAIN_ID_TON]: {
+                        endpoints: [
+                            // replace with your TON RPC endpoint
+                            "https://testnet.toncenter.com/api/v2/jsonRPC?api_key=",
+                        ],
+                    },
+                },
+            },
+        },
+    );
+
+    // add a filter with a callback that will be
+    // invoked on finding a VAA that matches the filter
+    app.chain(CHAIN_ID_TON).address(
+        "kQCiBxdRqIyPiphjYwGWxrMC0DPnb7YYv6hRLRBs18b3ytZy", // emitter address on TON
+        // callback function to invoke on new message
+        async (ctx, next) => {
+            ctx.logger.info(
+                `Got a VAA with sequence: ${ctx.vaa?.sequence} from with txhash: ${ctx.sourceTxHash}`,
+            );
+
+            }
+    );
+
+    // start app, blocks until unrecoverable error or process is stopped
+    await app.listen();
+})();