Documentation exported from Dpowcoin Core 26.1.0

signmessagewithprivkey (26.1.0 RPC)

blockchain

control

mining

network

rawtransactions

signer

util

wallet

signmessagewithprivkey "privkey" "message"

Sign a message with the private key of an address

Arguments:
1. privkey    (string, required) The private key to sign the message with.
2. message    (string, required) The message to create a signature of.

Result:
"str"    (string) The signature of the message encoded in base 64

Examples:

Create the signature
> dpowcoin-cli signmessagewithprivkey "privkey" "my message"

Verify the signature
> dpowcoin-cli verifymessage "P8pqp4xfWKN6s239iTLBLKrYtnjpURRf8u" "signature" "my message"

As a JSON-RPC call
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "signmessagewithprivkey", "params": ["privkey", "my message"]}' -H 'content-type: text/plain;' http://127.0.0.1:42002/