Get Estimated Block Countdown by Block Number

GET

https://api.etherscan.io

api

curl "https://api.etherscan.io/v2/api?chainid=1&module=block&action=getblockcountdown&blockno=16701588&apikey=YourApiKeyToken"

{
  "status": "0",
  "message": "NOTOK",
  "result": "Error! Block number already pass"
}

apikey

string

default:"YourApiKeyToken"

Your Etherscan API key.

chainid

string

default:"1"

Chain ID you query, eg 1 for Ethereum, 8453 for Base from our supported chains.

module

string

default:"block"

Set to block for this endpoint.

action

string

default:"getblockcountdown"

Set to getblockcountdown for this endpoint.

blockno

integer

default:"16701588"

Block number to estimate time remaining for.

curl "https://api.etherscan.io/v2/api?chainid=1&module=block&action=getblockcountdown&blockno=16701588&apikey=YourApiKeyToken"

{
  "status": "0",
  "message": "NOTOK",
  "result": "Error! Block number already pass"
}

⌘I