eth_getTransactionCount

Parameters

• Address required
  SchemaCopy

  {
    "type": "string",
    "title": "hex encoded address",
    "pattern": "^0x[0-9a-fA-F]{40}$"
  }

• Block

  default: 'latest'

  SchemaCopy

  {
    "title": "Block number, tag, or block hash",
    "anyOf": [
      {
        "type": "string",
        "title": "Block number",
        "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
      },
      {
        "type": "string",
        "title": "Block tag",
        "description": "`earliest`: The lowest numbered block the client has available; `finalized`: The most recent crypto-economically secure block, cannot be re-orged outside of manual intervention driven by community coordination; `safe`: The most recent block that is safe from re-orgs under honest majority and certain synchronicity assumptions; `latest`: The most recent block in the canonical chain observed by the client, this block may be re-orged out of the canonical chain even under healthy/normal conditions; `pending`: A sample next block built by the client on top of `latest` and containing the set of transactions usually taken from local mempool. Before the merge transition is finalized, any call querying for `finalized` or `safe` block MUST be responded to with `-39001: Unknown block` error",
        "enum": [
          "earliest",
          "finalized",
          "safe",
          "latest",
          "pending"
        ]
      },
      {
        "type": "string",
        "title": "Block hash",
        "pattern": "^0x[0-9a-f]{64}$"
      }
    ]
  }

cURL

Endpoint: https://rh-mainnet.eu1.azxa.io/<api-key> — replace <api-key> with your API key from the Azxa app .

curl -X POST https://rh-mainnet.eu1.azxa.io/<api-key> \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_getTransactionCount","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f","latest"]}'

Example request

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getTransactionCount",
  "params": [
    "0xc94770007dda54cF92009BFF0dE90c06F603a09f",
    "latest"
  ]
}

Result

Account nonce

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1"
}

{
  "type": "string",
  "title": "hex encoded unsigned integer",
  "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
}

Test fixture

Fixture: get-nonce-default-block

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getTransactionCount",
  "params": [
    "0x0300100f529a704d19736a8714837adbc934db7f"
  ]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1"
}