Overview

This node operation retrieves the number of transactions in a specific blockchain block identified by its hash using the Infura API. It is useful for blockchain developers or analysts who need to know how many transactions were included in a particular block, for example, to monitor network activity or validate block contents.

Use Case Examples

1. Get the transaction count of a block by providing its hash to analyze block activity.
2. Use it in a workflow to trigger actions based on the number of transactions in a block.

Properties

Output

JSON

• blockHash - The hash of the block queried.
• transactionCount - The number of transactions in the block as a hex string.
• transactionCountDecimal - The number of transactions in the block as a decimal integer.
• metadata
  • network - The blockchain network used (e.g., mainnet, rinkeby).
  • operation - The operation performed, here 'getBlockTransactionCountByHash'.
  • timestamp - The timestamp when the data was retrieved.
  • infura_endpoint - The Infura API endpoint used for the request.
  • raw_response - The raw response data from the Infura API.

Dependencies

• Infura API credentials including network, projectId, and optionally projectSecret

Troubleshooting

• Ensure the block hash is correctly formatted as a hex string starting with '0x'.
• Check that the Infura API credentials are valid and have access to the specified network.
• If the node throws an 'Unknown operation' error, verify that the operation parameter is set to 'getBlockTransactionCountByHash'.
• If the response is empty or null, the block hash might not exist or the network might be incorrect.