feat(ens): UniversalResolver v3 (#3848)

* feat: universalresolver v3 support

* lint

* update with latest UR deployment + remove unused UR compatibility

* fix error test + remove unused abis

* unofficial UR deployments

* evmChainIdToCoinType fallback

* evmChainIdToCoinType 1>60

* chore: tweaks

* chore: format

---------

Co-authored-by: jxom <7336481+jxom@users.noreply.github.com>

Author: TateB

.changeset/nervous-kangaroos-fetch.md

@@ -0,0 +1,5 @@
+---
+"viem": minor
+---
+
+Added support for chain-specific ENS resolution and ENS UniversalResolver v3.

pnpm-lock.yaml

@@ -1,4 +1,4 @@
-import { beforeAll, describe, expect, test } from 'vitest'
+import { beforeAll, expect, test } from 'vitest'
 
 import { createHttpServer, setVitalikResolver } from '~test/src/utils.js'
 import { anvilMainnet } from '../../../test/src/anvil.js'
@@ -12,7 +12,7 @@ const client = anvilMainnet.getClient()
 
 beforeAll(async () => {
   await reset(client, {
-    blockNumber: 19_258_213n,
+    blockNumber: 23_085_558n,
     jsonRpcUrl: anvilMainnet.forkUrl,
   })
   await setVitalikResolver()
@@ -52,15 +52,37 @@ test('gets address that starts with 0s for name', async () => {
 
 test('gets address for name with coinType', async () => {
   await expect(
-    getEnsAddress(client, { name: 'awkweb.eth', coinType: 60 }),
+    getEnsAddress(client, { name: 'awkweb.eth', coinType: 60n }),
+  ).resolves.toMatchInlineSnapshot(
+    '"0xa0cf798816d4b9b9866b5330eea46a18382f251e"',
+  )
+})
+
+test('gets address for name with chainId 1', async () => {
+  await expect(
+    getEnsAddress(client, { name: 'awkweb.eth', chainId: 1 }),
   ).resolves.toMatchInlineSnapshot(
     '"0xa0cf798816d4b9b9866b5330eea46a18382f251e"',
   )
 })
 
 test('name without address with coinType', async () => {
   await expect(
-    getEnsAddress(client, { name: 'awkweb.eth', coinType: 61 }),
+    getEnsAddress(client, { name: 'awkweb.eth', coinType: 61n }),
+  ).resolves.toBeNull()
+})
+
+test('name with address with chainId', async () => {
+  await expect(
+    getEnsAddress(client, { name: 'taytems.eth', chainId: 10 }),
+  ).resolves.toMatchInlineSnapshot(
+    '"0x8e8db5ccef88cca9d624701db544989c996e3216"',
+  )
+})
+
+test('name without address with chainId', async () => {
+  await expect(
+    getEnsAddress(client, { name: 'awkweb.eth', chainId: 10 }),
   ).resolves.toBeNull()
 })
 
@@ -80,15 +102,15 @@ test('name with resolver that does not support addr - strict', async () => {
   await expect(
     getEnsAddress(client, { name: 'vitalik.eth', strict: true }),
   ).rejects.toMatchInlineSnapshot(`
-    [ContractFunctionExecutionError: The contract function "resolve" reverted.
+    [ContractFunctionExecutionError: The contract function "resolveWithGateways" reverted.
 
-    Error: ResolverError(bytes returnData)
+    Error: ResolverError(bytes errorData)
                         (0x)
      
     Contract Call:
       address:   0x0000000000000000000000000000000000000000
-      function:  resolve(bytes name, bytes data, string[] gateways)
-      args:             (0x07766974616c696b0365746800, 0x3b3b57deee6c4522aab0003e8d14cd40a6af439055fd2577951148c14b6cea9a53475835, ["x-batch-gateway:true"])
+      function:  resolveWithGateways(bytes name, bytes data, string[] gateways)
+      args:                         (0x07766974616c696b0365746800, 0x3b3b57deee6c4522aab0003e8d14cd40a6af439055fd2577951148c14b6cea9a53475835, ["x-batch-gateway:true"])
 
     Docs: https://viem.sh/docs/contract/readContract
     Version: viem@x.y.z]
@@ -112,7 +134,6 @@ test('name with a label larger than 255 bytes', async () => {
   await expect(
     getEnsAddress(client, {
       name: `${'9'.repeat(291)}.eth`,
-      universalResolverAddress: '0xc0497e381f536be9ce14b0dd3817cbcae57d2f62',
     }),
   ).resolves.toMatchInlineSnapshot(
     `"0xcdf14B42e1D3c264F6955521944a50d9A4d5CF3a"`,
@@ -132,7 +153,7 @@ test('offchain: name without address', async () => {
     getEnsAddress(client, {
       name: 'loalsdsladasdhjasgdhasjdghasgdjgasjdasd.cb.id',
     }),
-  ).resolves.toMatchInlineSnapshot('null')
+  ).resolves.toBeNull()
 })
 
 test('offchain: aggregated', async () => {
@@ -165,32 +186,13 @@ test('custom universal resolver address', async () => {
   await expect(
     getEnsAddress(client, {
       name: 'awkweb.eth',
-      universalResolverAddress: '0x74E20Bd2A1fE0cdbe45b9A1d89cb7e0a45b36376',
+      universalResolverAddress: '0xED73a03F19e8D849E44a39252d222c6ad5217E1e',
     }),
   ).resolves.toMatchInlineSnapshot(
     '"0xA0Cf798816D4b9b9866b5330EEa46a18382f251e"',
   )
 })
 
-describe('universal resolver with custom errors', () => {
-  test('name without resolver', async () => {
-    await expect(
-      getEnsAddress(client, {
-        name: 'random123.zzz',
-        universalResolverAddress: '0x9380F1974D2B7064eA0c0EC251968D8c69f0Ae31',
-      }),
-    ).resolves.toBeNull()
-  })
-  test('name with invalid wildcard resolver', async () => {
-    await expect(
-      getEnsAddress(client, {
-        name: 'another-unregistered-name.eth',
-        universalResolverAddress: '0x9380F1974D2B7064eA0c0EC251968D8c69f0Ae31',
-      }),
-    ).resolves.toBeNull()
-  })
-})
-
 test('chain not provided', async () => {
   await expect(
     getEnsAddress(
@@ -230,7 +232,7 @@ test('universal resolver contract deployed on later block', async () => {
     [ChainDoesNotSupportContract: Chain "Ethereum (Local)" does not support contract "ensUniversalResolver".
 
     This could be due to any of the following:
-    - The contract "ensUniversalResolver" was not deployed until block 19258213 (current block 14353601).
+    - The contract "ensUniversalResolver" was not deployed until block 23085558 (current block 14353601).
 
     Version: viem@x.y.z]
   `)
@@ -243,12 +245,12 @@ test('invalid universal resolver address', async () => {
       universalResolverAddress: '0xecb504d39723b0be0e3a9aa33d646642d1051ee1',
     }),
   ).rejects.toThrowErrorMatchingInlineSnapshot(`
-    [ContractFunctionExecutionError: The contract function "resolve" reverted.
+    [ContractFunctionExecutionError: The contract function "resolveWithGateways" reverted.
 
     Contract Call:
       address:   0x0000000000000000000000000000000000000000
-      function:  resolve(bytes name, bytes data, string[] gateways)
-      args:             (0x0661776b7765620365746800, 0x3b3b57de52d0f5fbf348925621be297a61b88ec492ebbbdfa9477d82892e2786020ad61c, ["x-batch-gateway:true"])
+      function:  resolveWithGateways(bytes name, bytes data, string[] gateways)
+      args:                         (0x0661776b7765620365746800, 0x3b3b57de52d0f5fbf348925621be297a61b88ec492ebbbdfa9477d82892e2786020ad61c, ["x-batch-gateway:true"])
 
     Docs: https://viem.sh/docs/contract/readContract
     Version: viem@x.y.z]

src/actions/ens/getEnsAddress.test.ts

@@ -23,6 +23,10 @@ import {
 } from '../../utils/chain/getChainContractAddress.js'
 import { type TrimErrorType, trim } from '../../utils/data/trim.js'
 import { type ToHexErrorType, toHex } from '../../utils/encoding/toHex.js'
+import {
+  type ChainIdToCoinTypeError,
+  chainIdToCoinType,
+} from '../../utils/ens/chainIdToCoinType.js'
 import { isNullUniversalResolverError } from '../../utils/ens/errors.js'
 import { localBatchGatewayUrl } from '../../utils/ens/localBatchGatewayRequest.js'
 import { type NamehashErrorType, namehash } from '../../utils/ens/namehash.js'
@@ -38,8 +42,6 @@ import {
 
 export type GetEnsAddressParameters = Prettify<
   Pick<ReadContractParameters, 'blockNumber' | 'blockTag'> & {
-    /** ENSIP-9 compliant coinType used to resolve addresses for other chains */
-    coinType?: number | undefined
     /** Universal Resolver gateway URLs to use for resolving CCIP-read requests. */
     gatewayUrls?: string[] | undefined
     /** Name to get the address for. */
@@ -48,12 +50,24 @@ export type GetEnsAddressParameters = Prettify<
     strict?: boolean | undefined
     /** Address of ENS Universal Resolver Contract. */
     universalResolverAddress?: Address | undefined
-  }
+  } & (
+      | {
+          /** ENSIP-11 chainId used to resolve addresses for other chains */
+          chainId?: number | undefined
+          coinType?: undefined
+        }
+      | {
+          chainId?: undefined
+          /** ENSIP-9 compliant coinType used to resolve addresses for other chains */
+          coinType?: bigint | undefined
+        }
+    )
 >
 
 export type GetEnsAddressReturnType = Address | null
 
 export type GetEnsAddressErrorType =
+  | ChainIdToCoinTypeError
   | GetChainContractAddressErrorType
   | EncodeFunctionDataErrorType
   | NamehashErrorType
@@ -95,8 +109,15 @@ export async function getEnsAddress<chain extends Chain | undefined>(
   client: Client<Transport, chain>,
   parameters: GetEnsAddressParameters,
 ): Promise<GetEnsAddressReturnType> {
-  const { blockNumber, blockTag, coinType, name, gatewayUrls, strict } =
-    parameters
+  const {
+    blockNumber,
+    blockTag,
+    chainId,
+    coinType,
+    name,
+    gatewayUrls,
+    strict,
+  } = parameters
   const { chain } = client
 
   const universalResolverAddress = (() => {
@@ -116,19 +137,24 @@ export async function getEnsAddress<chain extends Chain | undefined>(
   const tlds = chain?.ensTlds
   if (tlds && !tlds.some((tld) => name.endsWith(tld))) return null
 
+  const args = (() => {
+    if (coinType != null) return [namehash(name), BigInt(coinType)] as const
+    if (chainId != null)
+      return [namehash(name), chainIdToCoinType(chainId)] as const
+    return [namehash(name)] as const
+  })()
+
   try {
     const functionData = encodeFunctionData({
       abi: addressResolverAbi,
       functionName: 'addr',
-      ...(coinType != null
-        ? { args: [namehash(name), BigInt(coinType)] }
-        : { args: [namehash(name)] }),
+      args,
     })
 
     const readContractParameters = {
       address: universalResolverAddress,
       abi: universalResolverResolveAbi,
-      functionName: 'resolve',
+      functionName: 'resolveWithGateways',
       args: [
         toHex(packetToBytes(name)),
         functionData,
@@ -146,7 +172,7 @@ export async function getEnsAddress<chain extends Chain | undefined>(
 
     const address = decodeFunctionResult({
       abi: addressResolverAbi,
-      args: coinType != null ? [namehash(name), BigInt(coinType)] : undefined,
+      args,
       functionName: 'addr',
       data: res[0],
     })
@@ -156,7 +182,7 @@ export async function getEnsAddress<chain extends Chain | undefined>(
     return address
   } catch (err) {
     if (strict) throw err
-    if (isNullUniversalResolverError(err, 'resolve')) return null
+    if (isNullUniversalResolverError(err)) return null
     throw err
   }
 }

src/actions/ens/getEnsAddress.ts

@@ -20,7 +20,7 @@ beforeAll(async () => {
     address: address.vitalik,
   })
   await reset(client, {
-    blockNumber: 19_258_213n,
+    blockNumber: 23_085_558n,
     jsonRpcUrl: anvilMainnet.forkUrl,
   })
 })