utxoupdatepsbt - Bitcoin

Example code for the utxoupdatepsbt json-rpc method. Сomplete guide on how to use utxoupdatepsbt json-rpc in GetBlock.io Web3 documentation.

Parameters

psbt - string, required

A base64 string of a PSBT

descriptors - json array, optional

An array of either strings or objects

Request

curl --location --request POST 'https://btc.getblock.io/mainnet/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "utxoupdatepsbt",
"params": ["psbt", null],
"id": "getblock.io"}'