eth_getTransactionCount

Returns the number of transactions sent from an address.

Parameters

1. DATA, 20 Bytes - address.

2. QUANTITY|TAG - integer block number, or the string "latest", "earliest" or "pending", see the default block parameter

params: [
  "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
  "latest", // state at the latest block
]

Returns

QUANTITY - integer of the number of transactions send from this address.

Example

// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"eth_getTransactionCount","params":["0x407d73d8a49eeb85d32cf465507dd71d507100c1","latest"],"id":1}'
// Result
{
  "id":1,
  "jsonrpc": "2.0",
  "result": "0x1" // 1
}