Returns true if the account associated with the address is created. It returns false otherwise.
Supported on Klaytn (mainnet) only.
Parameters
Request
| Name | Type | Description |
|---|---|---|
| account | 20-byte DATA | Address |
| block number or hash | QUANTITY | TAG | HASH | Integer or hexadecimal block number, or the string "earliest", "latest" or "pending", or block hash. |
NOTE: In versions earlier than Klaytn v1.7.0, only integer block number, the string "earliest" and "latest" are available.
Result
| Type | Description |
|---|---|
| Boolean | The existence of an input address |
API Endpoint
The format of a Klaytn API endpoint is
https://open-platform.nodereal.io/{{apiKey}}/klaytn/
Here is an example:
https://open-platform.nodereal.io/4c0a1c23661a4e26bcbcwed461e34ea9/klaytn/
Example
Request
curl https://open-platform.nodereal.io/{{apiKey}}/klaytn/ \
-X POST \
-H "Content-Type: application/json" \
--data '{"jsonrpc":"2.0","method":"klay_accountCreated","params":["0xa4f42d4d2a3a13874406435500950c9bf2d783db","latest"],"id":1}'
Result
{
"jsonrpc":"2.0",
"id":1,
"result":true
}