walletprocesspsbt (0.21.0.0 RPC) walletprocesspsbt "psbt" ( sign "sighashtype" bip32derivs ) Update a PSBT with input information from our wallet and then sign inputs that we can sign for. Requires wallet passphrase to be set with walletpassphrase call if wallet is encrypted. Arguments: 1. psbt (string, required) The transaction base64 string 2. sign (boolean, optional, default=true) Also sign the transaction when updating 3. sighashtype (string, optional, default=ALL) The signature hash type to sign with if not specified by the PSBT. Must be one of "ALL" "NONE" "SINGLE" "ALL|ANYONECANPAY" "NONE|ANYONECANPAY" "SINGLE|ANYONECANPAY" 4. bip32derivs (boolean, optional, default=true) Include BIP 32 derivation paths for public keys if we know them Result: { (json object) "psbt" : "str", (string) The base64-encoded partially signed transaction "complete" : true|false (boolean) If the transaction has a complete set of signatures } Examples: > elements-cli walletprocesspsbt "psbt"