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Live risk watch for on-chain money

Your money, watched. Out before the risk.

NOCK watches where your money sits, warns you the moment a run or an exploit starts to spread, and can pull your deposit out through a contract only you own. Built on live Nansen data.

Get startedSee how it caught Kelp

Sign in with any EVM or Solana wallet, or look around first without one. NOCK never asks for a private key, and it cannot move your funds unless you put them behind your own guard.

NOCK, the orange slot-shaped mascot, standing watch
Last reading 5 days ago7 venues · 3 chains
  • Ethena staked USDe (sUSDe)EthereumCalm
  • ether.fi weETHEthereumCalm
  • Steakhouse Prime USDC vault on MorphoArcCalm
  • Circle wrapped bitcoin (cirBTC)ArcBuilding baseline
  • Global Dollar (USDG) leaving Robinhood ChainRobinhood ChainCalm
  • Aave, Compound and Spark on EthereumEthereumClear
  • Morpho and Aave on ArcArcClear

01What NOCK does

Two ways people lose money that nobody watches for.

Being the last one out of a vault that is quietly emptying, and walking into someone else's exit after copying a wallet that was used as bait. NOCK reads both from on-chain data, as they happen.

  1. 01

    Watch

    NOCK reads Nansen every 4 hours for the vaults, yield dollars and lending markets people park money in, on Ethereum, Arc and Robinhood Chain.

  2. 02

    Check before you copy

    Paste a wallet you follow and the token it bought. NOCK shows whether a group got in first and sold into the people who copied.

  3. 03

    Warn

    Sign in with your wallet and NOCK finds your positions. When one of them turns to a run or exploit contagion, you get a Telegram message.

  4. 04

    Pull you out

    Put a position behind a guard contract you own. On an alarm, NOCK's keeper calls exit(), which can only send your money back to you.

02Live watch

Last reading 5 days ago, from Nansen

What NOCK sees right now.

Each venue is measured against its own usual day. This board is live; sign in to see the charts behind it, follow venues, and get their alerts.

Open the full board
VenueReading
Ethena staked USDe (sUSDe)Calm
ether.fi weETHCalm
Steakhouse Prime USDC vault on MorphoCalm
Circle wrapped bitcoin (cirBTC)Building baseline
Global Dollar (USDG) leaving Robinhood ChainCalm
Aave, Compound and Spark on EthereumClear
Morpho and Aave on ArcClear
Solana: copy-trade checks run on demand.Powered by Nansen API

03Replays of real collapses

It would have caught these.

Past incidents, replayed through the same detectors the live watch runs, on the data Nansen returned at the time.

04The guard

It can only bring your money home.

Your deposit sits in a vault through a small contract your wallet owns. When NOCK raises an alarm on that vault, its keeper calls one function. It sends your deposit back to you, and nowhere else.

How the guard works
function exit() external
  // keeper or owner, nobody else
  redeem what the vault releases now
  send it to owner
  • cannotsend your money anywhere but back to you
  • cannotdeposit, or change the vault
  • cannotmake itself keeper again once you revoke it