README.md

Web3 Transaction Assembler

Overview

Web3 Transaction Assembler is a server-side application that facilitates the creation of unsigned transactions for multiple blockchain networks, including:

• Bitcoin (via PSBT - Partially Signed Bitcoin Transactions)
• Ethereum-compatible chains (Ethereum, Polygon, Base)
• Solana

The application exposes REST API endpoints to assemble transactions, making it easier to integrate blockchain transaction creation into your applications.

Features

• 🟢 Bitcoin: Generates PSBT transactions
• 🔵 EVM Chains: Creates unsigned Ethereum, Polygon, and Base transactions
• 🟣 Solana: Assembles unsigned transactions for Solana
• 🔒 Security: Implements helmet for security and cors for cross-origin requests
• ⚡ High Performance: Lightweight and efficient transaction assembly

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Prerequisites

• Node.js (>= 16.x)
• npm or yarn
• Docker (configured with the correct context)
• Kubernetes (local cluster, e.g., k3d)
• Skaffold
• kubectx (for managing Kubernetes contexts)
• Make