Circular SDK
  • Getting Started
    • Circular APIs
      • Setting Up a Wallet
      • Get you NAG Access Key
      • Select a Programming Language
  • API Docs
    • APIs
      • Check Wallet Existence
      • Get Wallet Content
      • Get Wallet Balance
      • Get Wallet Nonce
      • Call a Smart Contract Function
      • Get a Domain
      • Get the Asset List
      • Get Asset
      • Get the Asset Supply
      • Get a range of Blocks
      • Get a Block
      • Get the number of Blocks
      • Get the Blockchain Analytics
      • Get the available blockchains
      • Get a Transaction by its TxID
      • Get transactions processed by a node
      • Get a transaction by an involved address
      • Get transactions by a range of dates
      • Submit a new Transaction
      • Registering a New Wallet
      • Transferring an Asset
    • Node.js
      • Mainnet Integration
      • checkWallet()
      • getWallet()
      • getWalletBalance()
      • getWalletNonce()
      • callContract()
      • testContract()
      • registerWallet()
      • getDomain()
      • getAssetList()
      • getAsset()
      • getAssetSupply()
      • getBlockRange()
      • getBlock()
      • getBlockCount()
      • getAnalytics()
      • getBlockchains()
      • getTransactionbyID()
      • getTransactionbyNode()
      • getTransactionbyAddress()
      • getTransactionbyDate()
      • getTransactionOutcome()
      • getPendingTransaction()
      • sendTransaction()
      • signMessage()
      • verifySignature()
      • getPublicKey()
      • stringToHex()
      • hexToString()
      • hexFix()
      • setNAGKey()
      • setNAGURL()
      • getFormattedTimestamp()
    • Javascript
      • Mainnet Integration
      • checkWallet()
      • getWallet()
      • getWalletBalance()
      • getWalletNonce()
      • callContract()
      • testContract()
      • registerWallet()
      • getDomain()
      • getAssetList()
      • getAsset()
      • getAssetSupply()
      • getBlockRange()
      • getBlock()
      • getBlockCount()
      • getAnalytics()
      • getBlockchains()
      • getTransactionbyID()
      • getTransactionbyNode()
      • getTransactionbyAddress()
      • getTransactionbyDate()
      • getTransactionOutcome()
      • getPendingTransaction()
      • sendTransaction()
      • signMessage()
      • verifySignature()
      • getPublicKey()
      • stringToHex()
      • hexToString()
      • hexFix()
      • setNAGKey()
      • setNAGURL()
      • getFormattedTimestamp()
    • Typescript
      • Including TypeScript Library
      • SetNAGKey & SetNAGURL
      • GetWallet
      • RegisterWallet
      • GetAsset
      • GetAssetSupply
      • GetBlock
      • SendTransaction
      • SignMessage
      • getFormattedTimestamp
      • Transferring an Asset
    • Python
      • Mainnet Integration
      • checkWallet()
      • getWallet()
      • getWalletBalance()
      • getWalletNonce()
      • callContract()
      • registerWallet()
      • getDomain()
      • getAssetList()
      • getAsset()
      • getAssetSupply()
      • getBlockRange()
      • getBlock()
      • getBlockCount()
      • getAnalytics()
      • getBlockchains()
      • getTransactionByID()
      • getTransactionByNode()
      • getTransactionByAddress()
      • getTransactionByDate()
      • getTransactionOutcome()
      • sendTransaction()
    • Dart
      • checkWallet()
      • getWallet()
      • getWalletBalance()
      • getWalletNonce()
      • callContract()
      • callContractWithPlainConsoleOutput()
      • registerWallet()
      • getDomain()
      • getAssetList()
      • getAsset()
      • getAssetSupply()
      • getBlockRange()
      • getBlock()
      • getBlockCount()
      • getAnalytics()
      • getBlockchains()
      • getTransactionByID()
      • getTransactionByNode()
      • getTransactionByAddress()
      • getTransactionByDate()
      • sendTransaction()
      • signMessage()
      • verifySignature()
      • getPublicKey()
      • getKeysFromString()
      • getKeysFromListOfStrings()
    • Go
      • Mainnet Integration
      • CheckWallet()
      • GetWallet()
      • GetWalletBalance()
      • GetWalletNonce()
      • CallContract()
      • RegisterWallet()
      • GetDomain()
      • GetAssetList()
      • GetAsset()
      • GetAssetSupply()
      • GetBlockRange()
      • GetBlock()
      • GetBlockCount()
      • GetAnalytics()
      • GetBlockchains()
      • GetTransactionByID()
      • GetTransactionByNode()
      • GetTransactionByAddress()
      • GetTransactionByDate()
      • GetTransactionOutcome()
      • SendTransaction()
      • SignMessage()
      • VerifySignature()
      • GetPublicKey()
      • GetKeysFromString()
    • PHP
      • Mainnet Integration
      • checkWallet()
      • getWallet()
      • getWalletBalance()
      • getWalletNonce()
      • callContract()
      • registerWallet()
      • getDomain()
      • getAssetList()
      • getAsset()
      • getAssetSupply()
      • getBlockRange()
      • getBlock()
      • getBlockCount()
      • getAnalytics()
      • getBlockchains()
      • getTransactionByID()
      • getTransactionByNode()
      • getTransactionByAddress()
      • getTransactionByDate()
      • getTransactionOutcome()
      • sendTransaction()
      • signMessage()
      • verifySignature()
      • getPublicKey()
      • stringToHex()
      • hexToString()
      • hexFix()
      • setNAGKey()
      • setNAGURL()
      • getFormattedTimestamp()
    • C++
    • C#
    • Rust
    • Arduino
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  1. API Docs
  2. Javascript

verifySignature()

Verify a signature with a public key

Method signature

function verifySignature(publicKey, message, signature)

Parameters

Name
Type
Description

publicKey

string

Public key in hexadecimal format.

message

string

Message that you want to verify

signature

string

Signature that you want to compare

Example

var publicKey = "0x04b5aa6be8b2e3420fb5a8b22e80e64ace8271d88dc4c081436956b0848e7bcf4e864b35c59e218885ed3d839352b81f85872c9460732ca05b8c18dad29dbad00e";
var message = "Hello, World!";
var signature = "0x9f1dd25076c04c5139acba458f86cdccd2d322c61d19bc28daa3bbd9450837af";

var result = CircularProtocolAPI.verifySignature(publicKey, message, signature);

Result

The result will be a boolean object.

true

Last updated 6 months ago