3 min de lectura
Ethereum: Bitcoin Client API-RPC: Efficient way to list transactions from a list of addresses
CRYPTOCURRENCY
Here is a well-structured and informative article on using the Bitcoin client API-RPC to efficiently list transactions from a list of addresses:
Ethereum: Efficient Way to List Transactions from a List of Addresses
As a developer, accessing and querying the blockchain data for various cryptocurrencies has become increasingly important. Among them, Ethereum stands out due to its extensive use and support in various applications. In this article, we will explore how to efficiently list transactions from a list of addresses using the Bitcoin client API-RPC.
The Bitcoin Client API-RPC
The Bitcoin client API-RPC is an official, open-source protocol for accessing and querying the blockchain data. It provides a simple and efficient way to retrieve various information about the blockchain, including lists of transactions. The RPC (Remote Procedure Call) interface allows developers to send requests to the API and receive responses.
Listing Transactions from a List of Addresses
To list transactions from a list of addresses, you can use the «listtransactions» method in the Bitcoin client API-RPC. This method takes an array of address strings as input and returns a list of transactions associated with those addresses.
Here is an example of how to make an RPC call using the official Ethereum API documentation:
curl -X POST \
\
-H 'Content-Type: application/json' \
-d '{"addresses": ["0x1234567890abcdef", "0x9876543210fedcba"]}'
This will return a JSON response containing a list of transactions associated with the specified addresses.
Efficient Method
While the above example works, it is not the most efficient way to list transactions from a list of addresses. The API-RPC has a limit on the number of transactions per call (up to 1000), which means you need to make multiple calls to retrieve all transactions. This approach can be inefficient and time-consuming.
A more efficient method would be to use the «listtransactions» method with pagination. By passing a limit parameter, you can control the maximum number of transactions returned per call. For example:
curl -X POST \
\
-H 'Content-Type: application/json' \
-d '{"addresses": ["0x1234567890abcdef", "0x9876543210fedcba"], "limit": 10}'
This will return a JSON response containing up to 100 transactions associated with the specified addresses, without exceeding the API-RPC limit.
Conclusion
In conclusion, listing transactions from a list of addresses using the Bitcoin client API-RPC can be achieved efficiently using the listtransactions method with pagination. By taking advantage of the API-RPC’s built-in functionality, developers can retrieve all transactions associated with a list of addresses without having to make multiple calls or exceed the API-RPC limit.
API Documentation
For more information on the Bitcoin client API-RPC and its methods, please refer to the official Ethereum API documentation:
- [Ethereum API Documentation](
Note: This article is for illustrative purposes only. Always make sure to use a secure and trusted connection (HTTPS) when making RPC calls. Additionally, be aware of any rate limits or usage restrictions associated with the Bitcoin client API-RPC.
