Build multi addresses

Build an unsigned transaction with multiple addresses to a number of recipients

POSThttps://alephium.nownodes.io/transactions/build-multi-addresses

Body

application/json

Format 1: 1000000000000000000

Format 2: x.y ALPH, where `1 ALPH = 1000000000000000000

Field fromPublicKeyType can be default or bip340-schnorr

from*array of Source

gasPricestring (uint256)

targetBlockHashstring (block-hash)

Response

200400401404500503

Body

application/json

unsignedTx*string

gasAmount*integer (gas)

gasPrice*string (uint256)

txId*string (32-byte-hash)

fromGroup*integer (int32)

toGroup*integer (int32)

Request

JavaScriptCurlPython

const response = await fetch('https://alephium.nownodes.io/transactions/build-multi-addresses', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "from": [
        {
          "fromPublicKey": "d1b70d2226308b46da297486adb6b4f1a8c1842cb159ac5ec04f384fe2d6f5da28",
          "destinations": [
            {
              "address": "1AujpupFP4KWeZvqA7itsHY9cLJmx4qTzojVZrg8W9y",
              "attoAlphAmount": "2000000000000000000"
            }
          ]
        }
      ]
    }),
});
const data = await response.json();

Response

200400401404500503

{
  "unsignedTx": "text",
  "gasPrice": "text",
  "txId": "text"
}