OBSERVATION
Sentry observes public Solana addresses. It reads native SOL balances and recent transaction references, then displays the results with their source links.
The floor checks configured, unpaused sentinels every 30 seconds while the page is open and visible. Closing the page stops observation. This version does not run a server scheduler or send background notifications.
A sentinel is a configured observer, not an AI model or trading agent. It cannot sign transactions, hold funds or execute trades.
THREE OBSERVATION POLICIES
All references / Scout
Shows every returned transaction reference mentioning the public address, including successful and failed transactions.
Successful only / Echo
Shows references without a transaction error in the provider response. This status does not prove that an operation was a transfer or a swap.
Failed only / Trace
Shows references carrying a transaction error. This is an activity filter, not a wallet safety assessment.
DATA YOU CAN VERIFY.
Sentry uses a Solana RPC endpoint with confirmed commitment. Each observation queries the native balance and latest 20 transaction signatures for the watched address.
getSignaturesForAddress(address, limit: 20)
This does not reconstruct full activity of associated token accounts or decode transaction contents. Busy wallets may have more than 20 references between queries, so records can be missed. Provider availability and rate limits apply.
Solana RPC documentationRECORDED HERE. STORED HERE.
Wallet configurations, up to 120 balance observations and up to 200 transaction references per sentinel are stored in this browser. History starts when you assign a wallet. It is not a complete archival record.
Changing a sentinel's wallet or policy resets its recorded history. Removing it deletes its records on this device. Export the ledger if you want a copy.
If browser storage is unavailable, Sentry continues for the current session and reports the storage limitation. Device storage is not shared with other visitors.
YOUR KEYS STAY YOURS.
Sentry accepts public addresses only. Ownership is not verified. No wallet connection or transaction signature is required, and no funds are sent or managed.
The configured RPC provider receives public wallet queries. Use a browser-compatible HTTPS endpoint and do not paste private keys. A native SOL balance excludes SPL token holdings.
ONE OFFICIAL SOURCE.
Follow the official Sentry profile on X at @SentlySol. The project will announce its official token address there and on this site. The CA field currently saves an address on your own device for convenience; it does not announce an official token.
Publishing a CA does not activate trading or change any sentinel's permissions.