Merge pull request #22 from wyf-ACCEPT/master

Add Meson Protocol

src/adapters/index.ts

@@ -28,6 +28,7 @@ import beamer from "./beamer";
 import zksync from "./zksync";
 import polygon_zkevm from "./polygon_zkevm";
 import symbiosis from "./symbiosis";
+import meson from "./meson";
 
 export default {
   polygon,
@@ -58,6 +59,7 @@ export default {
   zksync,
   polygon_zkevm,
   symbiosis,
+  meson,
 } as {
   [bridge: string]: BridgeAdapter;
 };

src/adapters/meson/index.ts

@@ -0,0 +1,32 @@
+import { Chain } from "@defillama/sdk/build/general";
+import { BridgeAdapter, PartialContractEventParams } from "../../helpers/bridgeAdapter.type";
+import { constructTransferParams } from "../../helpers/eventParams";
+import { getTxDataFromEVMEventLogs } from "../../helpers/processTransactions";
+
+const contractAddress = "0x25aB3Efd52e6470681CE037cD546Dc60726948D3"
+
+const constructParams = (chain: string) => {
+  let eventParams = [] as PartialContractEventParams[];
+  const depositParams = constructTransferParams(contractAddress, true, {
+    excludeFrom: [contractAddress],
+  })
+  const withdrawalParams = constructTransferParams(contractAddress, false, {
+    excludeTo: [contractAddress],
+  })
+  eventParams.push(depositParams, withdrawalParams)
+  return async (fromBlock: number, toBlock: number) =>
+    getTxDataFromEVMEventLogs("meson", chain as Chain, fromBlock, toBlock, eventParams)
+}
+
+const adapter: BridgeAdapter = {
+  ethereum: constructParams("ethereum"),
+  polygon: constructParams("polygon"),
+  fantom: constructParams("fantom"),
+  avalanche: constructParams("avax"),
+  bsc: constructParams("bsc"),
+  arbitrum: constructParams("arbitrum"),
+  optimism: constructParams("optimism"),
+  aurora: constructParams("aurora"),
+};
+
+export default adapter;

src/data/bridgeNetworkData.ts

@@ -417,4 +417,25 @@ export default [
   //     avalanche: "avax", // this is needed temporarily, need to fix and remove
   //   },
   // },
+  {
+    id: 28,
+    displayName: "Meson",
+    bridgeDbName: "meson",
+    iconLink: "icons:meson",
+    largeTxThreshold: 10000,
+    url: "",
+    chains: [
+      "Ethereum",
+      "Polygon",
+      "Fantom",
+      "Avalanche",
+      "Arbitrum",
+      "Optimism",
+      "Aurora",
+      "BSC",
+    ],
+    chainMapping: {
+      avalanche: "avax",
+    },
+  },
 ] as BridgeNetwork[];