AutoChainPWAChain Safety Inspector
Offline Ready
AUTOCHAIN FOR WALLETS
Never send crypto to
the wrong chain again.
Paste any wallet address. AutoChain tells you exactly which chains it's safe to use — instantly, offline, and for free.
/Assign to...
Ethereum MainnetEVM
BNB Smart ChainEVM
Polygon PoSEVM
Arbitrum OneEVM L2
OP Mainnet (Optimism)EVM L2
Live Address Inspector
100% Client-Side DetectionInstant, and offline-capable.
Instant, and offline-capable.
Detection never leaves your device.
AutoChain runs pure WebAssembly and JS checksum validation algorithms in your browser shell. Zero telemetry, zero private key or address tracking.
Offline Address Parser shell
Can you verify this recipient address? @0x71C7...
Matched EVM Family
Ethereum Mainnet
SafeBNB Smart Chain
EVMPolygon PoS
EVMAudit Trail Log
Every check, logged.
Keep a local on-device history of every inspected address. Never lose track of which chain you confirmed for past transfers.
0x71C7...6d89Matched Ethereum, BNB Chain, Polygon +4 more
bc1qxy2k...hx0wBitcoin SegWit (Native P2WPKH)
3J98t1Wp...v5pZAmbiguous BTC / LTC P2SH format
0x71c765...invalidFlagged invalid address format
Recent checks
On-device audit history of inspected crypto addresses
| Status | Address | Format | Detected Chain(s) | Action |
|---|---|---|---|---|
| No recent address checks match the selected filter. | ||||