POST
/
2fc1de7f08c0465f6a28e3c355e0cb14
eth_blockNumber
curl --request POST \
  --url https://base-mainnet.core.chainstack.com/2fc1de7f08c0465f6a28e3c355e0cb14 \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "id": 1
}'
{
  "jsonrpc": "<string>",
  "id": 123,
  "result": "<string>"
}
Base API method that returns the latest block number of the blockchain. A block number is a hexadecimal number representing the block’s position in the blockchain. For example, the block number 0xbb6e14 means that the block is block 12283412 in the blockchain.
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Parameters

  • none

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Response

  • result — the integer value of the node’s latest block number is synced to, encoded as hexadecimal. The block number is used to identify the block’s position in the blockchain and is updated every time a new block is added to the chain.

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Use case

A possible use case for the eth_blockNumber method in Base is for applications that need to be aware of the current block number—some applications may need to be mindful of the current block number to function correctly. For example, a DApp may use the current block number to determine the expiration date of a time-limited offer.

Body

application/json

Response

200 - application/json

The block number information

The response is of type object.