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Ethereum: Bitcoin test system understanding
As the leading decentralized platform, the Ethereum test kit is very important to ensure the correctness and reliability of its blockchain technology. The test system, which is primarily written in C ++, plays a vital role in confirmation of the behavior of various components, including Bitcoin Core (BTC). In this article, we will deepen how the test system interacts with Bitcoin Core Code and RPC calls to provide regression test options.
background
Bitcoin Core is the implementation of the Open Code Bitcoin protocol. Its development is led by the Satoshi Nakamoto legacy team, which issued the source code of the main components under the permissible license (MIT). Although the Bitcoin Core itself is not publicly available as a binary package, its main components, including the test kit, are accessible through a variety of APIs and tools.
Ethereum, being a Layer-1 blockchain platform, is highly dependent on Bitcoin Core functionality to ensure its network integrity. Ethereum test kit consists of several modules that are responsible for checking specific aspects of the specific Blockchain ecosystem. These modules interact with the Bitcoin Core code using various interfaces including:
* Bitcoin Core API
: The official Bitcoin Core API provides a set of features that allows developers to interact with major components such as operations, cash management and network connection.
* RPC (Remote Call Call) Calls : Bitcoin Core uses RPC calls to communicate between network knots. This allows asynchronous communication between nodes, enabling functions such as intellectual contracts and decentralized programs.
As the test system interacts with Bitcoin Core Code
The Ethereum test kit uses a combination of C ++ features and an object -oriented programming principles to interact with Bitcoin Core Code. Here is an overview of how it works:
- This allows the developers to focus on testing specific components without worrying about complex addictions.
- These API calls are often implemented using C ++ and relying on the basic Bitcoin Core code.
- RPC Calls : When needed, the test system RPC calls via the EIP-155 API, allowing asynchronous communication between the nodes on the Ethreum network.
Example: Simple Operation Check
Let us illustrate how the test system interacts with the Bitcoin Core Code, using a simple surgery test:
`CPP
// TestTransACTION.CPP (Bitcoin Core Api Call)
#include
Void TestTransACTION :: TestTransACTION () {
// Create a new object of surgery
Auto TX = CREATTRANSACTION ();
// Get Operation ID using Gettransaction feature
Uint256 TXID;
TX-> Gettransactionid (TXID);
// Print Operation ID (expected: 1234567890abcdef)
STD :: Cout << "Operations ID:" << TXID << Std :: Endl;
// Delete the object of the operation
Delete TX;
}
`
`CPP
// TestTransACTION.CPP (RPC Call)
#include <libbitcoin/core/rpc.