About OnchainWall
What is OnchainWall?
OnchainWall is a public message board for wallet addresses. Think of it as a guestbook attached to every wallet on every chain. Anyone can leave a text note for any wallet. Anyone can read without connecting. Wallet owners can claim their page and moderate it.
How It Works
👀 Reading Messages
Browse any wallet's message wall without connecting a wallet. Search by address or ENS name to see what people are saying.
✍️ Leaving Messages
Leave a message on any wallet's wall. You can post anonymously, type your address (unverified), or connect your wallet to verify your identity with a cryptographic signature.
🔐 Claiming Your Page
Connect your wallet and sign a message to prove you own an address. Once claimed, you can add a bio, pin messages, and moderate your wall.
Trust Signals
For verified senders, we display trust signals to help you assess credibility:
- ✓Verified Badge: Address cryptographically proven via signature
- ⏱Wallet Age: How long the wallet has been active on-chain
- 💰Balance Tier: Approximate ETH holdings (10+, 1+, 0.1+, etc.)
Safety
⚠️ This is a public message board.
- • Messages are public and visible to everyone
- • Links are not allowed to prevent phishing
- • Unverified addresses can be spoofed
- • Report inappropriate content using the flag button