eth_simulateV1

Simulates executing transactions without actually performing them on the blockchain. Useful for testing transaction outcomes.

Parameters

Returns

---

Request

JSON

{
  "jsonrpc": "2.0",
  "method": "eth_simulateV1",
  "params": [
    {
      "blockStateCalls": [
        {
          "blockOverrides": {"baseFeePerGas": "0x0"},
          "calls": [
            {
              "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
              "to": "0x87265f0e8b7b9b5f7e1a8e4d2c6f9a1b3e8d7c6a",
              "value": "0xde0b6b3a7640000"
            }
          ]
        }
      ]
    },
    "latest"
  ],
  "id": 1
}

Curl

curl https://rpc.dysnomia.icu -H "Content-Type: application/json" --data ''

Go

Python

JavaScript

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "calls": [
        {
          "status": "0x1",
          "gasUsed": "0x5208",
          "returnData": "0x"
        }
      ]
    }
  ]
}