createpsbt

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=bitcoin-testnet4 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "createpsbt",
    "params": [
      [],
      {},
      0,
      false
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": ""
}

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=bitcoin-testnet4 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "createpsbt",
    "params": [
      [],
      {},
      0,
      false
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": ""
}

Parameters

string

default:"bitcoin-testnet4"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

string

default:"2.0"

required

JSON-RPC version.

string

default:"createpsbt"

required

JSON-RPC method name.

object

required

Parameters: [inputs, outputs, locktime?, replaceable?].Positional parameters for createpsbt:

params[0]: Transaction inputs (each with txid, vout, sequence).
params[1]: Transaction outputs mapping addresses to amounts or scripts.
params[2]: Optional locktime.
params[3]: Optional replaceable flag.

Returns

string

Newly crafted PSBT encoded as base64.

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=bitcoin-testnet4 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "createpsbt",
    "params": [
      [],
      {},
      0,
      false
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": ""
}

Getting started

API Reference

Parameters

Returns