Bellwether
Open the tape

Bellwether docs

Bellwether reads Stock Token trades on Robinhood Chain (chain id 4663) from your browser. It has no contract and no account. The site's only server code relays RPC calls and serves Chainlink prices.

Trades

Each of the 27 Stock Tokens trades in a Uniswap v3 pool: against USDG, or against WETH for COIN, MSTR and SPY. Bellwether reads the Swap events of all 27 pools for the last 3 hours, 20,000 blocks per request, then only the new blocks every 15 seconds.

Value

shares = the stock side of the swap
size   = shares × Chainlink price
side   = buy when shares left the pool, sell when they went in

Wallets

For every trade of $1,000 or more, the wallet is the sender of the transaction. The biggest wallets are ranked by the volume of those trades in the window, with their net buying or selling per stock. Follow a wallet to get an alert when it trades while a tab is open.

Buying

The panel buys the stock with USDG through SwapRouter02 exactInput in the same pool, from your wallet. The minimum out is USDG ÷ Chainlink price × (1 − your limit of 0.5%, 1% or 2%), so a pool that drifted away from Chainlink makes the swap revert instead of overcharging. No fee.

$BWTH

Wallets holding 500,000 $BWTH see the tape live. Everyone else sees trades at least 10 minutes old. The balance is read from the token when you connect. Until $BWTH launches the tape is live for everyone.

Limits