Function signTypedData

signTypedData(account, data): Promise<SignTypedDataReturnType>
Signs typed data and calculates an Ethereum-specific signature in https://eips.ethereum.org/EIPS/eip-712: sign(keccak256("\x19\x01" ‖ domainSeparator ‖ hashStruct(message)))
- JSON-RPC Methods:
  - JSON-RPC Accounts: eth_signTypedData_v4
  - Local Accounts: Signs locally. No JSON-RPC request.
```
 const message = {
     types: {
         EIP712Domain: [],
         Message: [
             { name: 'payload', type: 'bytes' },
             { name: 'nonce', type: 'string' },
         ],
     },
     domain: {},
     primaryType: 'Message',
     message: {
         payload: '0x',
         nonce: nonce,
     },
 }
 const signature = await signTypedData(account, message)
```
Parameters
- account: DB3Account
- data: SignTypedDataParameters<{
      address: undefined;
      bool: undefined;
      bytes: undefined;
      bytes1: undefined;
      bytes10: undefined;
      bytes11: undefined;
      bytes12: undefined;
      bytes13: undefined;
      bytes14: undefined;
      bytes15: undefined;
      bytes16: undefined;
      bytes17: undefined;
      bytes18: undefined;
      bytes19: undefined;
      bytes2: undefined;
      bytes20: undefined;
      bytes21: undefined;
      bytes22: undefined;
      bytes23: undefined;
      bytes24: undefined;
      bytes25: undefined;
      bytes26: undefined;
      bytes27: undefined;
      bytes28: undefined;
      bytes29: undefined;
      bytes3: undefined;
      bytes30: undefined;
      bytes31: undefined;
      bytes32: undefined;
      bytes4: undefined;
      bytes5: undefined;
      bytes6: undefined;
      bytes7: undefined;
      bytes8: undefined;
      bytes9: undefined;
      int104: undefined;
      int112: undefined;
      int120: undefined;
      int128: undefined;
      int136: undefined;
      int144: undefined;
      int152: undefined;
      int16: undefined;
      int160: undefined;
      int168: undefined;
      int176: undefined;
      int184: undefined;
      int192: undefined;
      int200: undefined;
      int208: undefined;
      int216: undefined;
      int224: undefined;
      int232: undefined;
      int24: undefined;
      int240: undefined;
      int248: undefined;
      int256: undefined;
      int32: undefined;
      int40: undefined;
      int48: undefined;
      int56: undefined;
      int64: undefined;
      int72: undefined;
      int8: undefined;
      int80: undefined;
      int88: undefined;
      int96: undefined;
      string: undefined;
      uint104: undefined;
      uint112: undefined;
      uint120: undefined;
      uint128: undefined;
      uint136: undefined;
      uint144: undefined;
      uint152: undefined;
      uint16: undefined;
      uint160: undefined;
      uint168: undefined;
      uint176: undefined;
      uint184: undefined;
      uint192: undefined;
      uint200: undefined;
      uint208: undefined;
      uint216: undefined;
      uint224: undefined;
      uint232: undefined;
      uint24: undefined;
      uint240: undefined;
      uint248: undefined;
      uint256: undefined;
      uint32: undefined;
      uint40: undefined;
      uint48: undefined;
      uint56: undefined;
      uint64: undefined;
      uint72: undefined;
      uint8: undefined;
      uint80: undefined;
      uint88: undefined;
      uint96: undefined;
  }, string, undefined>
Returns Promise<SignTypedDataReturnType>
The signed data. SignTypedDataReturnType
- Defined in src/account/db3_account.ts:127

Function signTypedData

Parameters

account: DB3Account

Returns Promise<SignTypedDataReturnType>

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