eip-712/src/__fixtures__/typed-data-2.json

Tiny library with utility functions that can help with signing and verifying EIP-712 based messages

{
  "types": {
    "EIP712Domain": [
      {
        "name": "name",
        "type": "string"
      },
      {
        "name": "version",
        "type": "string"
      },
      {
        "name": "chainId",
        "type": "uint256"
      },
      {
        "name": "verifyingContract",
        "type": "address"
      },
      {
        "name": "salt",
        "type": "bytes32"
      }
    ],
    "Transaction": [
      {
        "name": "to",
        "type": "address"
      },
      {
        "name": "amount",
        "type": "uint256"
      },
      {
        "name": "data",
        "type": "bytes"
      },
      {
        "name": "nonce",
        "type": "uint256"
      }
    ],
    "TransactionApproval": [
      {
        "name": "owner",
        "type": "address"
      },
      {
        "name": "transaction",
        "type": "Transaction"
      }
    ]
  },
  "primaryType": "TransactionApproval",
  "domain": {
    "name": "Multisig Wallet",
    "version": "1",
    "chainId": 1,
    "verifyingContract": "0xaAaAaAaaAaAaAaaAaAAAAAAAAaaaAaAaAaaAaaAa",
    "salt": "0x1dbbd6c8d75f4b446bcb44cee3ba5da8120e056d4d2f817213df8703ef065ed3"
  },
  "message": {
    "owner": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB",
    "transaction": {
      "to": "0x4bbeEB066eD09B7AEd07bF39EEe0460DFa261520",
      "amount": "1000000000000000000",
      "data": "",
      "nonce": "1"
    }
  }
}