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examples/with-client/ponder/abis/weth9Abi.ts

@@ -0,0 +1,153 @@
+export const weth9Abi = [
+  {
+    constant: true,
+    payable: false,
+    stateMutability: "view",
+    type: "function",
+    inputs: [],
+    name: "name",
+    outputs: [{ name: "", type: "string" }],
+  },
+  {
+    constant: false,
+    payable: false,
+    stateMutability: "nonpayable",
+    type: "function",
+    inputs: [
+      { name: "guy", type: "address" },
+      { name: "wad", type: "uint256" },
+    ],
+    name: "approve",
+    outputs: [{ name: "", type: "bool" }],
+  },
+  {
+    constant: true,
+    payable: false,
+    stateMutability: "view",
+    type: "function",
+    inputs: [],
+    name: "totalSupply",
+    outputs: [{ name: "", type: "uint256" }],
+  },
+  {
+    constant: false,
+    payable: false,
+    stateMutability: "nonpayable",
+    type: "function",
+    inputs: [
+      { name: "src", type: "address" },
+      { name: "dst", type: "address" },
+      { name: "wad", type: "uint256" },
+    ],
+    name: "transferFrom",
+    outputs: [{ name: "", type: "bool" }],
+  },
+  {
+    constant: false,
+    payable: false,
+    stateMutability: "nonpayable",
+    type: "function",
+    inputs: [{ name: "wad", type: "uint256" }],
+    name: "withdraw",
+    outputs: [],
+  },
+  {
+    constant: true,
+    payable: false,
+    stateMutability: "view",
+    type: "function",
+    inputs: [],
+    name: "decimals",
+    outputs: [{ name: "", type: "uint8" }],
+  },
+  {
+    constant: true,
+    payable: false,
+    stateMutability: "view",
+    type: "function",
+    inputs: [{ name: "", type: "address" }],
+    name: "balanceOf",
+    outputs: [{ name: "", type: "uint256" }],
+  },
+  {
+    constant: true,
+    payable: false,
+    stateMutability: "view",
+    type: "function",
+    inputs: [],
+    name: "symbol",
+    outputs: [{ name: "", type: "string" }],
+  },
+  {
+    constant: false,
+    payable: false,
+    stateMutability: "nonpayable",
+    type: "function",
+    inputs: [
+      { name: "dst", type: "address" },
+      { name: "wad", type: "uint256" },
+    ],
+    name: "transfer",
+    outputs: [{ name: "", type: "bool" }],
+  },
+  {
+    constant: false,
+    payable: true,
+    stateMutability: "payable",
+    type: "function",
+    inputs: [],
+    name: "deposit",
+    outputs: [],
+  },
+  {
+    constant: true,
+    payable: false,
+    stateMutability: "view",
+    type: "function",
+    inputs: [
+      { name: "", type: "address" },
+      { name: "", type: "address" },
+    ],
+    name: "allowance",
+    outputs: [{ name: "", type: "uint256" }],
+  },
+  { payable: true, stateMutability: "payable", type: "fallback" },
+  {
+    type: "event",
+    anonymous: false,
+    inputs: [
+      { name: "src", type: "address", indexed: true },
+      { name: "guy", type: "address", indexed: true },
+      { name: "wad", type: "uint256", indexed: false },
+    ],
+    name: "Approval",
+  },
+  {
+    type: "event",
+    anonymous: false,
+    inputs: [
+      { name: "src", type: "address", indexed: true },
+      { name: "dst", type: "address", indexed: true },
+      { name: "wad", type: "uint256", indexed: false },
+    ],
+    name: "Transfer",
+  },
+  {
+    type: "event",
+    anonymous: false,
+    inputs: [
+      { name: "dst", type: "address", indexed: true },
+      { name: "wad", type: "uint256", indexed: false },
+    ],
+    name: "Deposit",
+  },
+  {
+    type: "event",
+    anonymous: false,
+    inputs: [
+      { name: "src", type: "address", indexed: true },
+      { name: "wad", type: "uint256", indexed: false },
+    ],
+    name: "Withdrawal",
+  },
+] as const;

examples/with-client/ponder/ponder.config.ts

@@ -1,21 +1,25 @@
 import { createConfig } from "ponder";
-import { http } from "viem";
-import { erc20ABI } from "./abis/erc20ABI";
+import { http, createPublicClient } from "viem";
+
+import { weth9Abi } from "./abis/weth9Abi";
+
+const latestBlockBase = await createPublicClient({
+  transport: http(process.env.PONDER_RPC_URL_8453),
+}).getBlock();
 
 export default createConfig({
   networks: {
-    mainnet: {
-      chainId: 1,
-      transport: http(process.env.PONDER_RPC_URL_1),
+    base: {
+      chainId: 8453,
+      transport: http(process.env.PONDER_RPC_URL_8453),
     },
   },
   contracts: {
-    ERC20: {
-      network: "mainnet",
-      abi: erc20ABI,
-      address: "0x32353A6C91143bfd6C7d363B546e62a9A2489A20",
-      startBlock: 13142655,
-      endBlock: 13150000,
+    weth9: {
+      abi: weth9Abi,
+      network: "base",
+      address: "0x4200000000000000000000000000000000000006",
+      startBlock: Number(latestBlockBase.number),
     },
   },
 });

examples/with-client/ponder/ponder.schema.ts

@@ -1,41 +1,6 @@
-import { index, onchainTable, primaryKey } from "ponder";
+import { onchainTable } from "ponder";
 
 export const account = onchainTable("account", (t) => ({
   address: t.hex().primaryKey(),
   balance: t.bigint().notNull(),
-  isOwner: t.boolean().notNull(),
-}));
-
-export const allowance = onchainTable(
-  "allowance",
-  (t) => ({
-    owner: t.hex(),
-    spender: t.hex(),
-    amount: t.bigint().notNull(),
-  }),
-  (table) => ({
-    pk: primaryKey({ columns: [table.owner, table.spender] }),
-  }),
-);
-
-export const transferEvent = onchainTable(
-  "transfer_event",
-  (t) => ({
-    id: t.text().primaryKey(),
-    amount: t.bigint().notNull(),
-    timestamp: t.integer().notNull(),
-    from: t.hex().notNull(),
-    to: t.hex().notNull(),
-  }),
-  (table) => ({
-    fromIdx: index("from_index").on(table.from),
-  }),
-);
-
-export const approvalEvent = onchainTable("approval_event", (t) => ({
-  id: t.text().primaryKey(),
-  amount: t.bigint().notNull(),
-  timestamp: t.integer().notNull(),
-  owner: t.hex().notNull(),
-  spender: t.hex().notNull(),
 }));