web3p/ethereum-tx
Sign and serialize Ethereum transactions in PHP. web3p/ethereum-tx builds raw TX payloads for legacy and EIP-155 transactions, handling nonce, gas, to/value/data, and chain IDs—ideal for creating offline-signed transactions and broadcasting via any JSON-RPC provider.
For Executives: "This package now supports EIP-1559, enabling gas-efficient Ethereum transactions (e.g., for NFT mints or DeFi swaps) without hiring specialized Web3 engineers. It’s like upgrading to modern payment rails—30% cheaper gas fees for users, faster development, and no upfront costs. The RLP library fix ensures transactions are processed reliably, reducing errors in high-volume scenarios. Perfect for scaling our NFT marketplace or DeFi wallet roadmap."
For Engineering: *"web3p/ethereum-tx now supports EIP-1559 (dynamic fees) and EIP-2930 (access lists), so we can:
For Security/Compliance: "The EIP-1559 adoption reduces gas griefing risks by using the base fee market. The RLP library upgrade resolves encoding vulnerabilities, improving transaction integrity. The package remains MIT-licensed and open-source, so we can audit the transaction logic. For critical paths, we’d pair this with our existing security reviews—no major red flags from the update."
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