walletpassphrasechange "oldpassphrase" "newpassphrase"
Changes the wallet passphrase from 'oldpassphrase' to 'newpassphrase'.
Arguments
1. oldpassphrase (string, required) The current passphrase
2. newpassphrase (string, required) The new passphrase
Result
null (json null)
Examples
> bitcoin-cli walletpassphrasechange "old one" "new one"
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "walletpassphrasechange", "params": ["old one", "new one"]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/