Dryrun

Provide debugging information for a transaction (or group).

Executes TEAL program(s) in context and returns debugging information about the execution. This endpoint is only enabled when a node's configuration file sets EnableDeveloperAPI to true.

POSThttps://algo.nownodes.io/v2/teal/dryrun

Authorization

api_key

Body

application/jsonapplication/msgpack

Transaction (or group) and any accompanying state-simulation data.

accounts*array of object

apps*array of object

latest-timestamp*integer (int64)

LatestTimestamp is available to some TEAL scripts. Defaults to the latest confirmed timestamp this algod is attached to.

protocol-version*string

ProtocolVersion specifies a specific version string to operate under, otherwise whatever the current protocol of the network this algod is running in.

round*integer

Round is available to some TEAL scripts. Defaults to the current round on the network this algod is attached to.

sources*array of object

txns*array of string (json)

Response

200400401404500default

DryrunResponse contains per-txn debug information from a dryrun.

Body

application/json

error*string

protocol-version*string

Protocol version is the protocol version Dryrun was operated under.

txns*array of object

Request

JavaScriptCurlPythonHTTP

const response = await fetch('https://algo.nownodes.io/v2/teal/dryrun', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "accounts": [
        {
          "address": "text",
          "amount": 0,
          "amount-without-pending-rewards": 0,
          "min-balance": 0,
          "pending-rewards": 0,
          "rewards": 0,
          "round": 0,
          "status": "text",
          "total-apps-opted-in": 0,
          "total-assets-opted-in": 0,
          "total-created-apps": 0,
          "total-created-assets": 0
        }
      ],
      "apps": [
        {
          "id": 0,
          "params": {
            "approval-program": "Ynl0ZXM=",
            "clear-state-program": "Ynl0ZXM=",
            "creator": "text"
          }
        }
      ],
      "latest-timestamp": 0,
      "protocol-version": "text",
      "round": 0,
      "sources": [
        {
          "app-index": 0,
          "field-name": "text",
          "source": "text",
          "txn-index": 0
        }
      ],
      "txns": [
        "text"
      ]
    }),
});
const data = await response.json();

Response

200400401500

{
  "error": "text",
  "protocol-version": "text",
  "txns": [
    {
      "app-call-messages": [
        "text"
      ],
      "app-call-trace": [
        {
          "error": "text",
          "line": 0,
          "pc": 0,
          "scratch": [
            {
              "bytes": "text",
              "type": 0,
              "uint": 0
            }
          ],
          "stack": [
            {
              "bytes": "text",
              "type": 0,
              "uint": 0
            }
          ]
        }
      ],
      "budget-added": 0,
      "budget-consumed": 0,
      "disassembly": [
        "text"
      ],
      "global-delta": [
        {
          "key": "text",
          "value": {
            "action": 0,
            "bytes": "text",
            "uint": 0
          }
        }
      ],
      "local-deltas": [
        {
          "address": "text",
          "delta": [
            {
              "key": "text",
              "value": {
                "action": 0,
                "bytes": "text",
                "uint": 0
              }
            }
          ]
        }
      ],
      "logic-sig-disassembly": [
        "text"
      ],
      "logic-sig-messages": [
        "text"
      ],
      "logic-sig-trace": [
        {
          "error": "text",
          "line": 0,
          "pc": 0,
          "scratch": [
            {
              "bytes": "text",
              "type": 0,
              "uint": 0
            }
          ],
          "stack": [
            {
              "bytes": "text",
              "type": 0,
              "uint": 0
            }
          ]
        }
      ],
      "logs": [
        "Ynl0ZXM="
      ]
    }
  ]
}