Simulate?checkSignature=false

same as /transaction/send but does not execute it, also the signature of the transaction will not be verified. will output simulation results.

POSThttps://egld.nownodes.io/transaction/simulate?checkSignature=false

Body

application/json

nonceinteger

valuestring

receiverstring

senderstring

senderusernamearray of integer

receiverusernamearray of integer

gaspriceinteger

gaslimitinteger

dataarray of integer

signaturestring

chainidstring

versioninteger

optionsinteger

Response

200400

successful operation

Body

application/json

dataobject

errorstring

codestring

Request

JavaScriptCurlPython

const response = await fetch('https://egld.nownodes.io/transaction/simulate?checkSignature=false', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "nonce": 0,
      "value": "999",
      "receiver": "erd12dnfhej64s6c56ka369gkyj3hwv5ms0y5rxgsk2k7hkd2vuk7rvqxkalsa",
      "sender": "erd14t6l0x27w4d4354sqfm40wuv9p0r49uzl9598eka290x9kws2nvqlkc36j",
      "gasPrice": 1000000000,
      "gasLimit": 50000,
      "data": "dGVzdA==",
      "chainID": "1",
      "version": 1,
      "signature": "5f9f8ede6c993944095ffa9c4356ccbbafc0a2d98df2fff93ad9e000366e42af332a8c907d93fe43f22f5b4763b408152bb3fb6a454c73473c86a509f011ba0f"
    }),
});
const data = await response.json();

Response

200

{
  "error": "text",
  "code": "text"
}