Block

?module=block

https://eth-sepolia.g.alchemy.com/v2/WddzdzI2o9S3COdT73d5w6AIogbKq4X-/api?module=block

Get block reward by block number

getblockreward

Returns the block reward and 'uncle' block rewards when applicable.

Example:

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https://eth-sepolia.g.alchemy.com/v2/WddzdzI2o9S3COdT73d5w6AIogbKq4X-/api
   ?module=block
   &action=getblockreward
   &blockno={blockNumber}

Request ParamExample Result

Parameter
Description

blockno

integer block number to check block rewards for eg. 2165403

Get estimated block countdown time by block number

getblockcountdown

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

Example:

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https://eth-sepolia.g.alchemy.com/v2/WddzdzI2o9S3COdT73d5w6AIogbKq4X-/api
   ?module=block
   &action=getblockcountdown
   &blockno={blockNumber}

Request ParamExample Result

Parameter
Description

blockno

integer block number to check block rewards for eg. 2165403

Get block number by time stamp

getblocknobytime

Returns the block number created closest to a provided timestamp.

Example:

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https://eth-sepolia.g.alchemy.com/v2/WddzdzI2o9S3COdT73d5w6AIogbKq4X-/api
   ?module=block
   &action=getblocknobytime
   &timestamp={blockTimestamp}
   &closest={before/after}

Request ParamExample Result

Parameter
Description

timestamp

integer representing the Unix timestamp in seconds.

closest

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

Note: How to convert date/time to a Unix timestamp.

Get the latest block number

eth_block_number

Mimics Ethereum JSON RPC's eth_blockNumber.

Example:

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https://eth-sepolia.g.alchemy.com/v2/WddzdzI2o9S3COdT73d5w6AIogbKq4X-/api
   ?module=block
   &action=eth_block_number

Request ParamExample Result

Parameter
Description

id

optional nonnegative integer that represents the json rpc request id.

More on json rpc request id.

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