diff --git a/packages/core/src/erc721/index.ts b/packages/core/src/erc721/index.ts
index 551c543..66cd6cd 100644
--- a/packages/core/src/erc721/index.ts
+++ b/packages/core/src/erc721/index.ts
@@ -1,10 +1,9 @@
 export type {
   ERC721,
-  ERC721IDData,
   ERC721Data,
 } from "./types.js";
 
-export { createERC721, createERC721Data, createERC721IDData } from "./utils.js";
+export { createERC721, createERC721Data } from "./utils.js";
 
 export { solmateErc721ABI as solmateERC721ABI } from "../generated.js";
 
@@ -12,7 +11,6 @@ export { getERC721 } from "./publicActions/getERC721.js";
 export { getERC721Approved } from "./publicActions/getERC721Approved.js";
 export { getERC721BalanceOf } from "./publicActions/getERC721BalanceOf.js";
 export { getERC721Data } from "./publicActions/getERC721Data.js";
-export { getERC721IDData } from "./publicActions/getERC721IDData.js";
 export { getERC721IsApprovedForAll } from "./publicActions/getERC721IsApprovedForAll.js";
 export { getERC721Name } from "./publicActions/getERC721Name.js";
 export { getERC721Symbol } from "./publicActions/getERC721Symbol.js";
diff --git a/packages/core/src/erc721/publicActions/getERC721.test.ts b/packages/core/src/erc721/publicActions/getERC721.test.ts
index 879b3fb..803b657 100644
--- a/packages/core/src/erc721/publicActions/getERC721.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
   } else {
     await testClient.revert({ id });
   }
diff --git a/packages/core/src/erc721/publicActions/getERC721.ts b/packages/core/src/erc721/publicActions/getERC721.ts
index ea17af1..0e001f4 100644
--- a/packages/core/src/erc721/publicActions/getERC721.ts
+++ b/packages/core/src/erc721/publicActions/getERC721.ts
@@ -5,13 +5,12 @@ import type { ERC721 } from "../types.js";
 import { createERC721 } from "../utils.js";
 import { getERC721Name } from "./getERC721Name.js";
 import { getERC721Symbol } from "./getERC721Symbol.js";
-import { getERC721TokenURI } from "./getERC721TokenURI.js";
 
 export type GetERC721Parameters = Omit<
   ReadContractParameters<typeof solmateERC721ABI, "name">,
   "address" | "abi" | "functionName" | "args"
 > & {
-  erc721: Pick<ERC721, "address" | "id" | "chainID"> &
+  erc721: Pick<ERC721, "address" | "chainID"> &
     Partial<Pick<ERC721, "blockCreated">>;
 };
 
@@ -24,19 +23,16 @@ export const getERC721 = <
   client: Client<Transport, TChain>,
   args: GetERC721Parameters,
   type?: T,
-): ReverseMirage<[string, string, string], GetERC721ReturnType, T> =>
+): ReverseMirage<[string, string], GetERC721ReturnType, T> =>
   (type === undefined
     ? Promise.all([
         getERC721Name(client, args),
         getERC721Symbol(client, args),
-        getERC721TokenURI(client, args),
-      ]).then(([name, symbol, tokenURI]) =>
+      ]).then(([name, symbol]) =>
         createERC721(
           args.erc721.address,
           name,
           symbol,
-          args.erc721.id,
-          tokenURI,
           args.erc721.chainID,
           args.blockNumber,
         ),
@@ -46,16 +42,13 @@ export const getERC721 = <
           Promise.all([
             getERC721Name(client, args, "select").read(),
             getERC721Symbol(client, args, "select").read(),
-            getERC721TokenURI(client, args, "select").read(),
           ]),
-        parse: ([name, symbol, tokenURI]) =>
+        parse: ([name, symbol]) =>
           createERC721(
             args.erc721.address,
             name,
             symbol,
-            args.erc721.id,
-            tokenURI,
             args.erc721.chainID,
             args.blockNumber,
           ),
-      }) as ReverseMirage<[string, string, string], GetERC721ReturnType, T>;
+      }) as ReverseMirage<[string, string], GetERC721ReturnType, T>;
diff --git a/packages/core/src/erc721/publicActions/getERC721Approved.test.ts b/packages/core/src/erc721/publicActions/getERC721Approved.test.ts
index f7b7d82..ac67485 100644
--- a/packages/core/src/erc721/publicActions/getERC721Approved.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721Approved.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
@@ -60,6 +53,7 @@ beforeAll(async () => {
 test("read approved", async () => {
   const owner = await getERC721Approved(publicClient, {
     erc721,
+    id: 0n,
   });
   expect(owner).toBe(BOB);
 });
@@ -69,6 +63,7 @@ test("read approved select", async () => {
     publicClient,
     {
       erc721,
+      id: 0n,
     },
     "select",
   );
diff --git a/packages/core/src/erc721/publicActions/getERC721Approved.ts b/packages/core/src/erc721/publicActions/getERC721Approved.ts
index 865928e..3407d61 100644
--- a/packages/core/src/erc721/publicActions/getERC721Approved.ts
+++ b/packages/core/src/erc721/publicActions/getERC721Approved.ts
@@ -13,7 +13,7 @@ import type { ERC721 } from "../types.js";
 export type GetERC721ApprovedParameters = Omit<
   ReadContractParameters<typeof solmateERC721ABI, "getApproved">,
   "address" | "abi" | "functionName" | "args"
-> & { erc721: Pick<ERC721, "address" | "id"> };
+> & { erc721: Pick<ERC721, "address">; id: bigint };
 
 export type GetERC721ApprovedReturnType = Address;
 
@@ -30,7 +30,7 @@ export const getERC721Approved = <
         abi: solmateERC721ABI,
         address: args.erc721.address,
         functionName: "getApproved",
-        args: [args.erc721.id],
+        args: [args.id],
       })
     : {
         read: () =>
@@ -38,7 +38,7 @@ export const getERC721Approved = <
             abi: solmateERC721ABI,
             address: args.erc721.address,
             functionName: "getApproved",
-            args: [args.erc721.id],
+            args: [args.id],
           }),
         parse: (data) => data,
       }) as ReverseMirage<Address, GetERC721ApprovedReturnType, T>;
diff --git a/packages/core/src/erc721/publicActions/getERC721BalanceOf.test.ts b/packages/core/src/erc721/publicActions/getERC721BalanceOf.test.ts
index e03988c..c77b45b 100644
--- a/packages/core/src/erc721/publicActions/getERC721BalanceOf.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721BalanceOf.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
diff --git a/packages/core/src/erc721/publicActions/getERC721Data.test.ts b/packages/core/src/erc721/publicActions/getERC721Data.test.ts
index 1e6eb7a..1410c8d 100644
--- a/packages/core/src/erc721/publicActions/getERC721Data.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721Data.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
diff --git a/packages/core/src/erc721/publicActions/getERC721DataMax.test.ts b/packages/core/src/erc721/publicActions/getERC721DataMax.test.ts
index acb5392..8d23c77 100644
--- a/packages/core/src/erc721/publicActions/getERC721DataMax.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721DataMax.test.ts
@@ -20,14 +20,7 @@ test("erc721 max balance", async () => {
     hash: deployHash,
   });
   invariant(contractAddress);
-  const erc721 = createERC721(
-    contractAddress,
-    "name",
-    "symbol",
-    0n,
-    "https://mitch.com",
-    foundry.id,
-  );
+  const erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
   await expect(() =>
     getERC721Data(publicClient, { erc721, address: ALICE }),
   ).rejects.toThrowError();
diff --git a/packages/core/src/erc721/publicActions/getERC721IDData.test.ts b/packages/core/src/erc721/publicActions/getERC721IDData.test.ts
deleted file mode 100644
index dfebb1f..0000000
--- a/packages/core/src/erc721/publicActions/getERC721IDData.test.ts
+++ /dev/null
@@ -1,71 +0,0 @@
-import invariant from "tiny-invariant";
-import type { Hex } from "viem";
-import { foundry } from "viem/chains";
-import { beforeAll, expect, test } from "vitest";
-import ERC721Bytecode from "../../../../../contracts/out/ERC721.sol/ERC721.json";
-import { ALICE } from "../../_test/constants.js";
-import { publicClient, testClient, walletClient } from "../../_test/utils.js";
-import { erc721ABI } from "../../generated.js";
-import type { ERC721 } from "../types.js";
-import { createERC721 } from "../utils.js";
-import { getERC721IDData } from "./getERC721IDData.js";
-
-let id: Hex | undefined = undefined;
-
-let erc721: ERC721;
-
-beforeAll(async () => {
-  if (id === undefined || erc721 === undefined) {
-    const deployHash = await walletClient.deployContract({
-      account: ALICE,
-      abi: erc721ABI,
-      bytecode: ERC721Bytecode.bytecode.object as Hex,
-      args: ["name", "symbol", "mitch.com"],
-    });
-
-    const { contractAddress } = await publicClient.waitForTransactionReceipt({
-      hash: deployHash,
-    });
-    invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
-
-    const mintHash = await walletClient.writeContract({
-      abi: erc721ABI,
-      functionName: "mint",
-      address: contractAddress,
-      args: [ALICE, 0n],
-    });
-    await publicClient.waitForTransactionReceipt({ hash: mintHash });
-  } else {
-    await testClient.revert({ id });
-  }
-  id = await testClient.snapshot();
-});
-
-test("read id data", async () => {
-  const owner = await getERC721IDData(publicClient, {
-    erc721,
-    address: ALICE,
-  });
-  expect(owner).toBe(true);
-});
-
-test("read id data select", async () => {
-  const rm = getERC721IDData(
-    publicClient,
-    {
-      erc721,
-      address: ALICE,
-    },
-    "select",
-  );
-
-  expect(await rm.read().then((data) => rm.parse(data))).toBe(true);
-});
diff --git a/packages/core/src/erc721/publicActions/getERC721IDData.ts b/packages/core/src/erc721/publicActions/getERC721IDData.ts
deleted file mode 100644
index e5383b5..0000000
--- a/packages/core/src/erc721/publicActions/getERC721IDData.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-import type {
-  Address,
-  Chain,
-  Client,
-  ReadContractParameters,
-  Transport,
-} from "viem";
-import { readContract } from "viem/contract";
-import { solmateErc721ABI as solmateERC721ABI } from "../../generated.js";
-import type { ReverseMirage } from "../../types/rm.js";
-import type { ERC721, ERC721IDData } from "../types.js";
-
-export type GetERC721IDDataParameters<TERC721 extends ERC721> = Omit<
-  ReadContractParameters<typeof solmateERC721ABI, "ownerOf">,
-  "address" | "abi" | "functionName" | "args"
-> & { erc721: Pick<TERC721, "address" | "id">; address: Address };
-
-export type GetERC721IDDataReturnType<TERC721 extends ERC721> =
-  ERC721IDData<TERC721>;
-
-export const getERC721IDData = <
-  TChain extends Chain | undefined,
-  TERC721 extends ERC721,
-  T extends "select" | undefined,
->(
-  client: Client<Transport, TChain>,
-  args: GetERC721IDDataParameters<TERC721>,
-  type?: T,
-): ReverseMirage<Address, GetERC721IDDataReturnType<TERC721>, T> =>
-  (type === undefined
-    ? readContract(client, {
-        abi: solmateERC721ABI,
-        address: args.erc721.address,
-        functionName: "ownerOf",
-        args: [args.erc721.id],
-      }).then((data) => data === args.address)
-    : {
-        read: () =>
-          readContract(client, {
-            abi: solmateERC721ABI,
-            address: args.erc721.address,
-            functionName: "ownerOf",
-            args: [args.erc721.id],
-          }),
-        parse: (data) => data === args.address,
-      }) as ReverseMirage<Address, GetERC721IDDataReturnType<TERC721>, T>;
diff --git a/packages/core/src/erc721/publicActions/getERC721IsApprovedForAll.test.ts b/packages/core/src/erc721/publicActions/getERC721IsApprovedForAll.test.ts
index 87dbad8..a0a489f 100644
--- a/packages/core/src/erc721/publicActions/getERC721IsApprovedForAll.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721IsApprovedForAll.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const approvedHash = await walletClient.writeContract({
       abi: erc721ABI,
diff --git a/packages/core/src/erc721/publicActions/getERC721Name.test.ts b/packages/core/src/erc721/publicActions/getERC721Name.test.ts
index 68635e8..af836ae 100644
--- a/packages/core/src/erc721/publicActions/getERC721Name.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721Name.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
   } else {
     await testClient.revert({ id });
   }
diff --git a/packages/core/src/erc721/publicActions/getERC721OwnerOf.test.ts b/packages/core/src/erc721/publicActions/getERC721OwnerOf.test.ts
index 861e6e1..e043023 100644
--- a/packages/core/src/erc721/publicActions/getERC721OwnerOf.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721OwnerOf.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
@@ -52,6 +45,7 @@ beforeAll(async () => {
 test("read owner", async () => {
   const owner = await getERC721OwnerOf(publicClient, {
     erc721,
+    id: 0n,
   });
   expect(owner).toBe(ALICE);
 });
@@ -61,6 +55,7 @@ test("read owner select", async () => {
     publicClient,
     {
       erc721,
+      id: 0n,
     },
     "select",
   );
diff --git a/packages/core/src/erc721/publicActions/getERC721OwnerOf.ts b/packages/core/src/erc721/publicActions/getERC721OwnerOf.ts
index 9909232..42eb31b 100644
--- a/packages/core/src/erc721/publicActions/getERC721OwnerOf.ts
+++ b/packages/core/src/erc721/publicActions/getERC721OwnerOf.ts
@@ -13,7 +13,7 @@ import type { ERC721 } from "../types.js";
 export type GetERC721OwnerOfParameters = Omit<
   ReadContractParameters<typeof solmateERC721ABI, "ownerOf">,
   "address" | "abi" | "functionName" | "args"
-> & { erc721: Pick<ERC721, "address" | "id"> };
+> & { erc721: Pick<ERC721, "address">; id: bigint };
 
 export type GetERC721OwnerOfReturnType = Address;
 
@@ -30,7 +30,7 @@ export const getERC721OwnerOf = <
         abi: solmateERC721ABI,
         address: args.erc721.address,
         functionName: "ownerOf",
-        args: [args.erc721.id],
+        args: [args.id],
       })
     : {
         read: () =>
@@ -38,7 +38,7 @@ export const getERC721OwnerOf = <
             abi: solmateERC721ABI,
             address: args.erc721.address,
             functionName: "ownerOf",
-            args: [args.erc721.id],
+            args: [args.id],
           }),
         parse: (data) => data,
       }) as ReverseMirage<Address, GetERC721OwnerOfReturnType, T>;
diff --git a/packages/core/src/erc721/publicActions/getERC721SupportsInterface.test.ts b/packages/core/src/erc721/publicActions/getERC721SupportsInterface.test.ts
index 3e5685e..98c183b 100644
--- a/packages/core/src/erc721/publicActions/getERC721SupportsInterface.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721SupportsInterface.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
   } else {
     await testClient.revert({ id });
   }
diff --git a/packages/core/src/erc721/publicActions/getERC721Symbol.test.ts b/packages/core/src/erc721/publicActions/getERC721Symbol.test.ts
index 02e6821..6e86cd1 100644
--- a/packages/core/src/erc721/publicActions/getERC721Symbol.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721Symbol.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
   } else {
     await testClient.revert({ id });
   }
diff --git a/packages/core/src/erc721/publicActions/getERC721TokenURI.test.ts b/packages/core/src/erc721/publicActions/getERC721TokenURI.test.ts
index 5d19785..8e6af50 100644
--- a/packages/core/src/erc721/publicActions/getERC721TokenURI.test.ts
+++ b/packages/core/src/erc721/publicActions/getERC721TokenURI.test.ts
@@ -27,14 +27,7 @@ beforeAll(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
   } else {
     await testClient.revert({ id });
   }
@@ -44,6 +37,7 @@ beforeAll(async () => {
 test("read uri", async () => {
   const uri = await getERC721TokenURI(publicClient, {
     erc721,
+    id: 0n,
   });
   expect(uri).toBe("mitch.com");
 });
@@ -53,6 +47,7 @@ test("read uri select", async () => {
     publicClient,
     {
       erc721,
+      id: 0n,
     },
     "select",
   );
diff --git a/packages/core/src/erc721/publicActions/getERC721TokenURI.ts b/packages/core/src/erc721/publicActions/getERC721TokenURI.ts
index 2625680..3f2ad96 100644
--- a/packages/core/src/erc721/publicActions/getERC721TokenURI.ts
+++ b/packages/core/src/erc721/publicActions/getERC721TokenURI.ts
@@ -7,7 +7,7 @@ import type { ERC721 } from "../types.js";
 export type GetERC721TokenURIParameters = Omit<
   ReadContractParameters<typeof solmateERC721ABI, "tokenURI">,
   "address" | "abi" | "functionName" | "args"
-> & { erc721: Pick<ERC721, "address" | "id"> };
+> & { erc721: Pick<ERC721, "address">; id: bigint };
 
 export type GetERC721TokenURIReturnType = string;
 
@@ -24,7 +24,7 @@ export const getERC721TokenURI = <
         abi: solmateERC721ABI,
         address: args.erc721.address,
         functionName: "tokenURI",
-        args: [args.erc721.id],
+        args: [args.id],
       })
     : {
         read: () =>
@@ -32,7 +32,7 @@ export const getERC721TokenURI = <
             abi: solmateERC721ABI,
             address: args.erc721.address,
             functionName: "tokenURI",
-            args: [args.erc721.id],
+            args: [args.id],
           }),
         parse: (data) => data,
       }) as ReverseMirage<string, GetERC721TokenURIReturnType, T>;
diff --git a/packages/core/src/erc721/types.ts b/packages/core/src/erc721/types.ts
index eceaba9..099106b 100644
--- a/packages/core/src/erc721/types.ts
+++ b/packages/core/src/erc721/types.ts
@@ -6,19 +6,9 @@ export type ERC721 = Token<"erc721"> & {
   address: Address;
   name: string;
   symbol: string;
-  id: bigint;
-  tokenURI: string;
   blockCreated: bigint;
 };
 
-export type ERC721IDData<TERC721 extends ERC721> = TokenData<
-  TERC721,
-  `${TERC721["type"]}IDData`,
-  {
-    owned: boolean;
-  }
->;
-
 export type ERC721Data<
   TERC721 extends ERC721,
   TBalance extends number = number,
diff --git a/packages/core/src/erc721/utils.test.ts b/packages/core/src/erc721/utils.test.ts
index 0595597..ed68af5 100644
--- a/packages/core/src/erc721/utils.test.ts
+++ b/packages/core/src/erc721/utils.test.ts
@@ -1,49 +1,28 @@
 import { zeroAddress } from "viem";
 import { foundry } from "viem/chains";
-import { describe, expect, test } from "vitest";
-import { createERC721, createERC721Data, createERC721IDData } from "./utils.js";
+import { expect, test } from "vitest";
+import { createERC721, createERC721Data } from "./utils.js";
 
 const erc721 = {
   type: "erc721",
   address: zeroAddress,
   name: "name",
   symbol: "symbol",
-  id: 0n,
-  tokenURI: "https://mitch.com",
   chainID: foundry.id,
   blockCreated: 0n,
 } as const;
 
-describe("utils", () => {
-  test("can create erc721", () => {
-    expect(
-      createERC721(
-        zeroAddress,
-        "name",
-        "symbol",
-        0n,
-        "https://mitch.com",
-        foundry.id,
-      ),
-    ).toStrictEqual(erc721);
-  });
-
-  test("can create erc721 id data", () => {
-    expect(createERC721IDData(erc721, true)).toStrictEqual({
-      type: "erc721IDData",
-      token: erc721,
-      owned: true,
-    });
-  });
+test("can create erc721", () => {
+  expect(createERC721(zeroAddress, "name", "symbol", foundry.id)).toStrictEqual(
+    erc721,
+  );
+});
 
-  test("can create erc721 data", () => {
-    expect(createERC721Data(erc721, 6, [0n, 1n, 2n, 3n, 4n, 5n])).toStrictEqual(
-      {
-        type: "erc721Data",
-        balance: 6,
-        ids: [0n, 1n, 2n, 3n, 4n, 5n],
-        token: erc721,
-      },
-    );
+test("can create erc721 data", () => {
+  expect(createERC721Data(erc721, 6, [0n, 1n, 2n, 3n, 4n, 5n])).toStrictEqual({
+    type: "erc721Data",
+    balance: 6,
+    ids: [0n, 1n, 2n, 3n, 4n, 5n],
+    token: erc721,
   });
 });
diff --git a/packages/core/src/erc721/utils.ts b/packages/core/src/erc721/utils.ts
index 9b6aba9..f9bb7ff 100644
--- a/packages/core/src/erc721/utils.ts
+++ b/packages/core/src/erc721/utils.ts
@@ -1,6 +1,6 @@
 import { type Address, getAddress } from "viem";
 import type { Tuple } from "../types/tuple.js";
-import type { ERC721, ERC721Data, ERC721IDData } from "./types.js";
+import type { ERC721, ERC721Data } from "./types.js";
 
 /**
  * Creates an {@link ERC721}
@@ -9,8 +9,6 @@ export const createERC721 = (
   address: Address,
   name: string,
   symbol: string,
-  id: bigint,
-  tokenURI: string,
   chainID: number,
   blockCreated = 0n,
 ): ERC721 => ({
@@ -18,24 +16,10 @@ export const createERC721 = (
   address: getAddress(address),
   name,
   symbol,
-  id,
-  tokenURI,
   chainID,
   blockCreated,
 });
 
-/**
- * Creates an {@link ERC721IDData}
- */
-export const createERC721IDData = <TERC721 extends ERC721>(
-  erc721: TERC721,
-  owned: boolean,
-): ERC721IDData<TERC721> => ({
-  type: `${erc721.type as TERC721["type"]}IDData`,
-  token: erc721,
-  owned,
-});
-
 /**
  * Creates an {@link ERC721Data}
  */
diff --git a/packages/core/src/erc721/walletActions/simulateERC721Approve.test.ts b/packages/core/src/erc721/walletActions/simulateERC721Approve.test.ts
index 38e7391..94522d9 100644
--- a/packages/core/src/erc721/walletActions/simulateERC721Approve.test.ts
+++ b/packages/core/src/erc721/walletActions/simulateERC721Approve.test.ts
@@ -27,14 +27,7 @@ beforeEach(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "https://mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
@@ -54,6 +47,7 @@ test("approve", async () => {
   const { request } = await simulateERC721Approve(publicClient, {
     args: {
       erc721,
+      id: 0n,
       spender: BOB,
     },
     account: ALICE,
@@ -62,5 +56,5 @@ test("approve", async () => {
 
   await publicClient.waitForTransactionReceipt({ hash });
 
-  expect(await getERC721Approved(publicClient, { erc721 })).toBe(BOB);
+  expect(await getERC721Approved(publicClient, { erc721, id: 0n })).toBe(BOB);
 });
diff --git a/packages/core/src/erc721/walletActions/simulateERC721Approve.ts b/packages/core/src/erc721/walletActions/simulateERC721Approve.ts
index 34d922b..e1e9e7a 100644
--- a/packages/core/src/erc721/walletActions/simulateERC721Approve.ts
+++ b/packages/core/src/erc721/walletActions/simulateERC721Approve.ts
@@ -11,7 +11,8 @@ import { solmateErc721ABI as solmateERC721 } from "../../generated.js";
 import type { ERC721 } from "../types.js";
 
 export type ERC721ApproveParameters = {
-  erc721: Pick<ERC721, "address" | "id">;
+  erc721: Pick<ERC721, "address">;
+  id: bigint;
   spender: Address;
 };
 
@@ -44,7 +45,7 @@ export const simulateERC721Approve = <
 >(
   client: Client<Transport, TChain>,
   {
-    args: { erc721, spender },
+    args: { erc721, spender, id },
     ...request
   }: SimulateERC721ApproveParameters<TChain, TChainOverride>,
 ): Promise<SimulateERC721ApproveReturnType<TChain, TChainOverride>> =>
@@ -52,7 +53,7 @@ export const simulateERC721Approve = <
     address: erc721.address,
     abi: solmateERC721,
     functionName: "approve",
-    args: [spender, erc721.id],
+    args: [spender, id],
     ...request,
   } as unknown as SimulateContractParameters<
     typeof solmateERC721,
diff --git a/packages/core/src/erc721/walletActions/simulateERC721SetApprovalForAll.test.ts b/packages/core/src/erc721/walletActions/simulateERC721SetApprovalForAll.test.ts
index 277bf33..1ffa542 100644
--- a/packages/core/src/erc721/walletActions/simulateERC721SetApprovalForAll.test.ts
+++ b/packages/core/src/erc721/walletActions/simulateERC721SetApprovalForAll.test.ts
@@ -27,14 +27,7 @@ beforeEach(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "https://mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
diff --git a/packages/core/src/erc721/walletActions/simulateERC721Transfer.test.ts b/packages/core/src/erc721/walletActions/simulateERC721Transfer.test.ts
index c298122..87fe322 100644
--- a/packages/core/src/erc721/walletActions/simulateERC721Transfer.test.ts
+++ b/packages/core/src/erc721/walletActions/simulateERC721Transfer.test.ts
@@ -27,14 +27,7 @@ beforeEach(async () => {
       hash: deployHash,
     });
     invariant(contractAddress);
-    erc721 = createERC721(
-      contractAddress,
-      "name",
-      "symbol",
-      0n,
-      "https://mitch.com",
-      foundry.id,
-    );
+    erc721 = createERC721(contractAddress, "name", "symbol", foundry.id);
 
     const mintHash = await walletClient.writeContract({
       abi: erc721ABI,
@@ -55,13 +48,14 @@ test("can transfer", async () => {
     args: {
       to: BOB,
       erc721,
+      id: 0n,
     },
     account: ALICE,
   });
   const hash = await walletClient.writeContract(request);
   await publicClient.waitForTransactionReceipt({ hash });
 
-  expect(await getERC721OwnerOf(publicClient, { erc721 })).toBe(BOB);
+  expect(await getERC721OwnerOf(publicClient, { erc721, id: 0n })).toBe(BOB);
 });
 
 test("can transfer safe", async () => {
@@ -69,6 +63,7 @@ test("can transfer safe", async () => {
     args: {
       to: BOB,
       erc721,
+      id: 0n,
       data: "safe",
     },
     account: ALICE,
@@ -76,7 +71,7 @@ test("can transfer safe", async () => {
   const hash = await walletClient.writeContract(request);
   await publicClient.waitForTransactionReceipt({ hash });
 
-  expect(await getERC721OwnerOf(publicClient, { erc721 })).toBe(BOB);
+  expect(await getERC721OwnerOf(publicClient, { erc721, id: 0n })).toBe(BOB);
 });
 
 test("can transfer data", async () => {
@@ -84,6 +79,7 @@ test("can transfer data", async () => {
     args: {
       to: BOB,
       erc721,
+      id: 0n,
       data: "0x",
     },
     account: ALICE,
@@ -91,5 +87,5 @@ test("can transfer data", async () => {
   const hash = await walletClient.writeContract(request);
   await publicClient.waitForTransactionReceipt({ hash });
 
-  expect(await getERC721OwnerOf(publicClient, { erc721 })).toBe(BOB);
+  expect(await getERC721OwnerOf(publicClient, { erc721, id: 0n })).toBe(BOB);
 });
diff --git a/packages/core/src/erc721/walletActions/simulateERC721Transfer.ts b/packages/core/src/erc721/walletActions/simulateERC721Transfer.ts
index a821941..f659314 100644
--- a/packages/core/src/erc721/walletActions/simulateERC721Transfer.ts
+++ b/packages/core/src/erc721/walletActions/simulateERC721Transfer.ts
@@ -12,7 +12,8 @@ import { solmateErc721ABI as solmateERC721 } from "../../generated.js";
 import type { ERC721 } from "../types.js";
 
 export type ERC721TransferParameters = {
-  erc721: Pick<ERC721, "address" | "id">;
+  erc721: Pick<ERC721, "address">;
+  id: bigint;
   from?: Address;
   to: Address;
   data?: "safe" | Hex;
@@ -47,7 +48,7 @@ export const simulateERC721Transfer = <
 >(
   client: Client<Transport, TChain>,
   {
-    args: { erc721, from, to, data },
+    args: { erc721, from, to, data, id },
     ...request
   }: SimulateERC721TransferParameters<TChain, TChainOverride>,
 ) =>
@@ -63,7 +64,7 @@ export const simulateERC721Transfer = <
               ? request.account.address
               : request.account))!,
           to,
-          erc721.id,
+          id,
         ],
         ...request,
       } as unknown as SimulateContractParameters<
@@ -84,7 +85,7 @@ export const simulateERC721Transfer = <
               ? request.account.address
               : request.account))!,
           to,
-          erc721.id,
+          id,
         ],
         ...request,
       } as unknown as SimulateContractParameters<
@@ -104,7 +105,7 @@ export const simulateERC721Transfer = <
               ? request.account.address
               : request.account))!,
           to,
-          erc721.id,
+          id,
           data,
         ],
         ...request,
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index a5e5407..95eb46f 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -65,17 +65,14 @@ export {
 
 export {
   type ERC721,
-  type ERC721IDData,
   type ERC721Data,
   createERC721,
   createERC721Data,
-  createERC721IDData,
   solmateERC721ABI,
   getERC721,
   getERC721Approved,
   getERC721BalanceOf,
   getERC721Data,
-  getERC721IDData,
   getERC721IsApprovedForAll,
   getERC721Name,
   getERC721Symbol,