btc

Bitcoin (BTC)

Method: POST utxoupdatepsbt

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POST utxoupdatepsbt

Updates all segwit inputs and outputs in a PSBT with data from output descriptors, the UTXO set or the mempool.

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' 
--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"}'
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