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btc

Bitcoin

BTC

POST

GET

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Last updated on January 1, 1970

1 min read

Method verifymessage Bitcoin (BTC)
connect with JSON-RPC protocol

verifymessage

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Verify a signed message

Parameters

address - string, required

The btc address to use for the signature.

signature - string, required

The signature provided by the signer in base 64 encoding (see signmessage).

message - string, required

The message that was signed.

Request

curl --location --request POST 'https://btc.getblock.io/mainnet/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "verifymessage",
"params": ["1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX", "signature", "my message"],
"id": "getblock.io"}'

Response

{
    "error": null,
    "id": "getblock.io",
    "result": {
        "isvalid": false
    }
}