Blocks

Get Block Rewards by BlockNo

Returns the block reward and 'Uncle' block rewards.

https://api-sepolia.basescan.org/api
   ?module=block
   &action=getblockreward
   &blockno=1209493
   &apikey=YourApiKeyToken

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Query Parameters

ParameterDescription

blockno

the integer block number to check block rewards for eg. 12697906

Get Estimated Block Countdown Time by BlockNo

Returns the estimated time remaining, in seconds, until a certain block is mined.

https://api-sepolia.basescan.org/api
   ?module=block
   &action=getblockcountdown
   &blockno=4316361
   &apikey=YourApiKeyToken

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Query Parameters

ParameterDescription

blockno

the integer block number to estimate time remaining to be mined eg. 12697906

Get Block Number by Timestamp

Returns the block number that was mined at a certain timestamp.

https://api-sepolia.basescan.org/api
   ?module=block
   &action=getblocknobytime
   &timestamp=1702447596
   &closest=before
   &apikey=YourApiKeyToken

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Query Parameters

ParameterDescription

timestamp

the integer representing the Unix timestamp in seconds.

closest

the closest available block to the provided timestamp, either before or after

Tip : Convert a regular date-time to a Unix timestamp.

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