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GET
https://api.etherscan.io
/
v2
/
api
curl "https://api.etherscan.io/v2/api?chainid=1&module=proxy&action=eth_blockNumber&apikey=YourApiKeyToken"

{
  "jsonrpc": "2.0",
  "id": 83,
  "result": "0x1661760"
}

​
Query Parameters

​
apikey
string
default:"YourApiKeyToken"
Your Etherscan API key.
​
chainid
string
default:"1"
Chain ID to query, eg 1 for Ethereum, 8453 for Base from our supported chains.
​
module
string
default:"proxy"
Set to proxy for this endpoint.
​
action
string
default:"eth_blockNumber"
Set to eth_blockNumber for this endpoint.
curl "https://api.etherscan.io/v2/api?chainid=1&module=proxy&action=eth_blockNumber&apikey=YourApiKeyToken"

{
  "jsonrpc": "2.0",
  "id": 83,
  "result": "0x1661760"
}