
Messiah
Pocket Universe
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phishield
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Nullstack
Deno
Messiah is a browser extension that protects your Web3 assets by detecting threats in real time โ before you sign anything.
Site Scan โ Run a scan before connecting your wallet. Messiah extracts the page structure, visible text, and external resources, then runs an AI analysis to detect:
Sign Analyze โ Every signing request from a dApp is automatically intercepted and reviewed before it reaches your wallet:
Address Check โ Before sending funds to an unknown address, cross-reference it against Etherscan, GoPlus, Chainabuse, and Revoke.cash in one click.
We benchmarked Messiah against live scam sites actively reported on ScamSniffer's threat feed, achieving a 90% detection rate โ and we published the gaps we found, so you know exactly what it catches.
Built by OneSavie Lab โ winner of the HashKey Chain Award at ETHGlobal Taipei 2025, selected for Cyberport's Web3 Pilot Scheme, and born from a proof-of-concept recreating the $1.5B Bybit front-end attack.
Available in English, Traditional Chinese, Simplified Chinese, Japanese, and Korean.
Messiah
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Messiah's answer
Messiah protects the exact moment a user gets deceived. Beyond domain blocklists, it:
Messiah's answer
Most tools rely on blocklists or transaction simulation alone. Messiah combines both with AI content analysis:
We benchmarked it against 100 live scam sites (90% detection) and published the gaps we found โ so you know exactly what it catches and what it doesn't.
Messiah's answer
Messiah's answer
Messiah was born from the $1.5B Bybit hack โ the largest crypto theft in history, executed through a compromised front-end that made signers approve something they couldn't see.
At ETHGlobal Taipei 2025, our team built a proof-of-concept recreating that exact attack: a simulated wallet front-end with injected malicious logic, and an AI pipeline that analysed the front-end JavaScript to catch it. The project won the HashKey Chain Award (On-Chain Infrastructure Compliance Innovation) and the Celo L2 Pool Prize.
We then joined Cyberport's Web3 Pilot Scheme and spent months turning the PoC into a real product โ benchmarking it against 100 live scam sites and publishing what it caught and what it missed โ before launching on the Chrome Web Store.
Messiah's answer
Messiah's answer
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