Validate Ethereum address format and EIP-55 checksum, with checksummed address generation.

Monitor plasma chain contract state, deposits, withdrawals, and checkpoints. Read-only plasma explorer for operators and users.

Scan on-chain events across block ranges with automatic chunking, detect trigger conditions, and emit cross-chain trigger actions.

Retry failed cross-chain bridge messages that were not successfully delivered, with batch processing and status tracking.

Deploy your own forwarder proxy contract using EIP-1167 minimal proxy pattern for meta-transactions or delegated calls.

Display image dimensions, alt text, and aspect ratio overlays with accessibility warnings for missing alt and unusual ratios.

Connect to Infura's Ethereum and EVM network endpoints. Test API keys, view chain ID, block number, and client version.

View wallet connection status, network details, and available EIP-1193 providers. Debug Web3 connections on any EVM chain.

Previews how a page's title, description, and image would look when shared on social platforms.

Personal Ganache blockchain with account creation, block mining, snapshots, and transaction controls for local development.

Generate Web3.js interaction code from any contract ABI: read and write functions, events, and usage examples.

Generate communication templates for contract sunset timelines. Announcements, blog posts, and social media updates.

Converts any title or phrase into a clean, URL-safe slug instantly.

Generate fuzz test seed corpus from contract ABI: create diverse random seeds for smart contract fuzzing.

Aggregates native token balances for multiple wallets across supported testnets, showing per-chain and total balances.

Detects and validates DOM helper functions: $, $$, $id, getElementById, $el—checks implementation, duplicates, and best practices.

Consensus contract state, validator set, epochs, rounds, finalized blocks, committees, proposals, votes, parameters, chain config.

Generate and deploy ERC721 NFT contracts with configurable name, symbol, base URI, max supply, and features.

Send gasless ERC-4337 transactions via paymaster sponsorship, with deposit and state verification.

Test and debug EIP-1193 providers with JSON-RPC request/response logging and method explorer.

Capture and inspect HTTP headers. Response/request headers, security summary, copy to clipboard.

Generate PLONK zero-knowledge proofs from circuit definitions with BN254 or BLS12-381 curve support.

Monitor state channel contracts, participant balances, channel lifecycle events, and dispute data. Read-only channel explorer.

Test wallet signature format compatibility by analyzing contract support for EIP-191, EIP-712, and eth_sign formats.