add lighter

Author: vrtnd

src/adapters/index.ts

@@ -82,6 +82,7 @@ import eclipse from "./eclipse";
 import layerzero from "./layerzero";
 import train from "./train";
 import fuel from "./fuel";
+import lighter from "./lighter";
 
 export default {
   polygon,
@@ -167,6 +168,7 @@ export default {
   layerzero,
   train,
   fuel,
+  lighter,
 } as {
   [bridge: string]: BridgeAdapter | AsyncBridgeAdapter;
 };

src/adapters/lighter/index.ts

@@ -0,0 +1,24 @@
+import { Chain } from "@defillama/sdk/build/general";
+import { PartialContractEventParams } from "../../helpers/bridgeAdapter.type";
+import { constructTransferParams } from "../../helpers/eventParams";
+import { getTxDataFromEVMEventLogs } from "../../helpers/processTransactions";
+
+const BRIDGE_ADDRESS = "0x3B4D794a66304F130a4Db8F2551B0070dfCf5ca7";
+
+const erc20DepositEventParams: PartialContractEventParams = constructTransferParams(BRIDGE_ADDRESS, true);
+
+const erc20WithdrawalEventParams: PartialContractEventParams = constructTransferParams(BRIDGE_ADDRESS, false);
+
+export const lighterEventParams = [erc20DepositEventParams, erc20WithdrawalEventParams];
+
+const constructParams = (chain: string) => {
+  return async (fromBlock: number, toBlock: number) => {
+    return await getTxDataFromEVMEventLogs("lighter", chain as Chain, fromBlock, toBlock, lighterEventParams);
+  };
+};
+
+const adapter = {
+  ethereum: constructParams("ethereum"),
+};
+
+export default adapter;

src/data/bridgeNetworkData.ts

@@ -2087,4 +2087,14 @@ export default [
     chains: ["Ethereum", "Fuel Ignition"],
     destinationChain: "Fuel Ignition",
   },
+  {
+    id: 87,
+    displayName: "Lighter",
+    bridgeDbName: "lighter",
+    iconLink: "icons:lighter",
+    largeTxThreshold: 10000,
+    url: "https://lighter.xyz/",
+    chains: ["Ethereum", "Lighter"],
+    destinationChain: "Lighter",
+  },
 ] as BridgeNetwork[];