Web3 Inspector

Web3 Inspector is the essential utility for anyone working with Ethereum — developers, traders, and curious newcomers alike. Paste any wallet address or transaction hash and get a clear, instant breakdown of everything on-chain.
WALLET INSPECTOR
Validate any Ethereum address against the ERC-55 checksum standard. Instantly see ETH and MATIC balances with live USD values, resolve ENS names, check transaction counts, and identify whether an address is a smart contract or a regular wallet. No guesswork — just facts from the chain.
TRANSACTION VERIFIER
Paste a transaction hash and get a complete receipt breakdown. See the status (confirmed, failed, or pending), confirmation count, block number, age, sender and recipient addresses, transferred value in ETH and USD, and a full gas cost breakdown. Supports both Ethereum mainnet and Polygon.
GAS TRACKER
Live Ethereum gas prices updated on demand — slow, standard, and fast tiers with visual gauges. See the current base fee and get estimated costs for common operations: ETH transfers, ERC-20 transfers, Uniswap swaps, and NFT mints. Know at a glance whether now is a good time to transact.
BUILT FOR PRIVACY
Web3 Inspector never asks for a wallet connection, never requests private keys, and collects absolutely no personal data. Everything is read-only, sourced directly from public blockchain RPC endpoints. There is no account, no login, and no tracking of any kind.
WHO IS IT FOR?
— Developers verifying contract addresses and transaction receipts during testing
— Traders checking wallet balances and confirming transfers went through
— Anyone who received a crypto payment and wants to verify it on-chain
— Web3 beginners who want to understand what's actually happening on Ethereum
Web3 Inspector is built by PymbleSoftware — independent developers committed to clean, native iOS tools with no bloat and no agenda.