python-utils-91

A high-performance toolkit for crypto developers designed to streamline wallet management, block exploration, and transaction signing. This library provides lightweight abstractions to interact with EVM-compatible chains without the overhead of heavy full-node dependencies.

Features

• Secure Key Handling: Built-in utilities for BIP-39 mnemonic generation and deterministic private key derivation using industry-standard elliptic curve cryptography.
• Gas Estimation Engine: Real-time fee calculation logic that analyzes pending mempool traffic to optimize transaction speed and cost.
• ABI Decoding: Seamless translation of low-level contract interaction data into human-readable Python dictionaries.
• Asynchronous RPC Requests: Fully non-blocking WebSocket and HTTP providers for high-frequency data streaming and event listening.

Installation

Install the package via pip:

pip install python-utils-91

For development builds, clone the repository and install the requirements:

git clone https://github.com/Developer/python-utils-91.git
cd python-utils-91
pip install -r requirements.txt

Basic Usage

Quickly fetch the current balance of an address on the Ethereum mainnet:

from python_utils_91 import CryptoClient

# Initialize the client with an RPC endpoint
client = CryptoClient(rpc_url="https://eth.llamarpc.com")

# Retrieve balance in Wei
balance = client.get_balance("0x742d35Cc6634C0532925a3b844Bc454e4438f44e")
print(f"Address Balance: {client.to_ether(balance)} ETH")

License

This project is licensed under the MIT License. See the LICENSE file for details.