🏗️ Transaction Builder
Build a raw transaction from inputs and outputs. Get the unsigned hex and a PSBT, or sign P2WPKH, P2TR (key path) and P2PKH inputs with one key.
Version
Locktime
Network
Inputs
Outputs
Sign (optional)
Runs locally in your browser. Don't paste keys that hold real funds.
Private key for all inputs (hex or WIF)
Inputs spend
Signing needs every input’s amount. The script being spent is derived from the key and the type above.