NeoLine
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    • About NeoLine Activity
  • 🙂N3 Wallet
    • Neo N3 Wallet User Guide
      • Neo N3 Wallet | Mobile
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    • Neo N3 Migration Guide
      • Neo N3 Migration Guide | Mobile
      • Neo N3 Migration Guide | NeoLine Chrome Extension
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      • How to Add/Manage Assets?
      • How to Add NFTs
      • How to Use NeoLine Wallet for Transfer and Receive
      • How to Transfer to Other Wallets/Exchanges
    • FAQ
  • Reference
    • Neo3 provider API
      • Read Methods
        • getProvider
        • getBalance
        • getStorage
        • invokeRead
        • invokeReadMulti
        • verifyMessage
        • verifyMessageV2
        • getBlock
        • getTransaction
        • getApplicationLog
        • pickAddress
        • AddressToScriptHash
        • ScriptHashToAddress
      • Write Methods
        • send
        • invoke
        • invokeMultiple
        • signMessage
        • signMessageV2
        • signMessageWithoutSalt
        • signMessageWithoutSaltV2
        • signTransaction
        • switchWalletNetwork
        • switchWalletAccount
      • Common Methods
        • getNetworks
        • getAccount
        • getPublicKey
      • Common Events
        • READY
        • ACCOUNT_CHANGED
        • CONNECTED
        • DISCONNECTED
        • NETWORK_CHANGED
        • BLOCK_HEIGHT_CHANGED
        • TRANSACTION_CONFIRMED
      • Event Methods
        • addEventListener
        • removeEventListener
      • Errors
        • Errors
    • Neo2 provider API
      • Read Methods
        • getProvider
        • getNetworks
        • getAccount
        • getPublicKey
        • getBalance
        • getStorage
        • invokeRead
        • verifyMessage
        • getBlock
        • getTransaction
        • getApplicationLog
      • Write Methods
        • send
        • invoke
        • invokeMulti
        • signMessage
        • deploy
        • switchWalletNetwork
        • switchWalletAccount
      • Events
        • READY
        • ACCOUNT_CHANGED
        • CONNECTED
        • DISCONNECTED
        • NETWORK_CHANGED
        • BLOCK_HEIGHT_CHANGED
        • TRANSACTION_CONFIRMED
      • Event Methods
        • addEventListener
        • removeEventListener
      • Errors
        • Errors
    • Ethereum provider API
    • JSON-RPC API
      • eth_requestAccounts
      • eth_accounts
      • eth_chainId
      • personal_sign
      • eth_signTypedData_v4
      • eth_sendTransaction
      • wallet_addEthereumChain
      • wallet_switchEthereumChain
      • wallet_watchAsset
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在本页
  • Input Arguments
  • Success Response
  • Error Response
  • Example
  • Request
  • Response

这有帮助吗?

  1. Reference
  2. Neo3 provider API
  3. Read Methods

verifyMessageV2

上一页verifyMessage下一页getBlock

最后更新于7个月前

这有帮助吗?

Returns whether the provided signature data matches the provided message and was signed by the account of the provided public key. For the complete verification process, please go to .

Input Arguments

Parameter
Description

message: string

Salt prefix + original message

data: string

Signed message

publicKey: string

Public key of account that signed message

Success Response

Parameter
Description

result: boolean

Whether the provided signature matches the provided message and public key

Error Response

Parameter
Description

type: string

The type of error which has occured

description: string

A description of the error which has occured

data: string

Any raw data associated with the error

Example

Request

neolineN3.verifyMessageV2({
  message: '543e66d70a56506f0a69aff35f25f794Hello world',
  data: '4fef4abd1ced91577c89eac7909b89ec2aa3d073178c51c3074b7bc5551093b00bf274f35f8166931dc90cbd88346729e86e0bf1c3014fa3587cc167f0cafd4c',
  publicKey: '023e72b8b5a20c00dac7ac01ecd72354a2d7d64620d6615524bb18b9f5a6ca8ef4'
})
.then(result => {
  console.log('Signature data matches provided message and public key: ' + JSON.stringify(result));
})
.catch((error) => {
  const {type, description, data} = error;
  switch(type) {
    case 'NO_PROVIDER':
        console.log('No provider available.');
        break;
    case 'CONNECTION_DENIED':
        console.log('The user rejected the request to connect with your dApp');
        break;
    default:
        // Not an expected error object.  Just write the error to the console.
        console.error(error);
        break;
  }
});

Response

{
  result: true
}
Testbed