walletfillpsbtdata (0.18.1.5 RPC) walletfillpsbtdata "psbt" ( bip32derivs ) Update a PSBT with input information from our wallet Arguments: 1. psbt (string, required) The transaction base64 string 2. bip32derivs (boolean, optional, default=false) If true, includes the BIP 32 derivation paths for public keys if we know them Result: { "psbt" : "value", (string) The base64-encoded partially signed transaction } Examples: > elements-cli walletfillpsbtdata "psbt" > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "walletfillpsbtdata", "params": ["psbt"] }' -H 'content-type: text/plain;' http://127.0.0.1:7041/