The walletpassphrase RPC stores the wallet decryption key in memory for 'timeout' seconds. This is needed prior to performing transactions related to private keys such as sending bitcoins
walletpassphrase "passphrase" timeout
*bitcoin-cli help walletpassphrase
walletpassphrase "passphrase" timeout
Stores the wallet decryption key in memory for 'timeout' seconds.
This is needed prior to performing transactions related to private keys such as sending bitcoins
Note:
Issuing the walletpassphrase command while the wallet is already unlocked will set a new unlock
time that overrides the old one.
Arguments:
1. passphrase (string, required) The wallet passphrase
2. timeout (numeric, required) The time to keep the decryption key in seconds; capped at 100000000 (~3 years).
Result:
null (json null)
Examples:
Unlock the wallet for 60 seconds
> bitcoin-cli walletpassphrase "my pass phrase" 60
Lock the wallet again (before 60 seconds)
> bitcoin-cli walletlock
As a JSON-RPC call
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "walletpassphrase", "params": ["my pass phrase", 60]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/