Simulate

Simulate simulates executing a transaction for estimating gas usage.

post

/cosmos/tx/v1beta1/simulate

Body

tx_bytesstring · byte

tx_bytes is the raw transaction.

Since: cosmos-sdk 0.43

txobject

tx is the transaction to simulate. Deprecated. Send raw tx bytes instead.

Responses

application/json

application/json

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --request POST \
  --url '/cosmos/tx/v1beta1/simulate' \
  --header 'Content-Type: application/json' \
  --data '{"tx":{"signatures":[null],"body":{"messages":[{}],"extension_options":[{}],"non_critical_extension_options":[{}]},"auth_info":{"fee":{"amount":[{}]},"signer_infos":[{"public_key":{},"mode_info":{"single":{"mode":"SIGN_MODE_UNSPECIFIED"},"multi":{"mode_infos":[],"bitarray":{}}}}]}}}'

200

default

200

{
  "gas_info": {
    "gas_wanted": "text",
    "gas_used": "text"
  },
  "result": {
    "data": "text",
    "log": "text",
    "events": [
      {
        "type": "text",
        "attributes": [
          {
            "key": "text",
            "value": "text",
            "index": true
          }
        ]
      }
    ]
  }
}

A successful response.