Stock Token on Robinhood Chain
COSTCostco • Robinhood Token
Costco • Robinhood Token trades on Robinhood Chain as the token COST, deployed at the contract address below. Robinhood lists it at its public asset endpoint and Fletch found bytecode at that address on chain. A watcher on it messages your Telegram when a transfer clears a threshold you set.
confirmed on chain
The contract answers with the symbol and decimals Robinhood published.
contract answers: Costco • Robinhood Token · COST · 18 decimals
contract address
0x4ea005168d7f09a7a0ba9d1def21a479950e44c2Opens on Blockscout, the chain's explorer.
Watching needs a wallet sign-in and a Telegram link, once. Free during the beta.
Largest recent transfers
Transfer events for COST in blocks 52711775 to 52713275, largest first.
- 3.86 COST0x8366…0951 0x39b3…BE5fblock 52712182tx
- 2.9 COST0x39b3…BE5f 0x0a21…a398block 52712182tx
- 2.55 COST0x39b3…BE5f 0x8366…0951block 52712510tx
- 1.74 COST0x0a21…a398 0x39b3…BE5fblock 52712510tx
- 1.32 COST0x8366…0951 0x39b3…BE5fblock 52712622tx
- 1.17 COST0xC87b…6a66 0x8366…0951block 52712184tx
- 0.9 COST0x39b3…BE5f 0x8366…0951block 52712622tx
- 0.79 COST0x39b3…BE5f 0x8366…0951block 52712182tx
How Fletch verifies COST
The address comes from Robinhood's asset endpoint. Every fifteen minutes Fletch asks the chain for the bytecode at that address, and weekly it asks the contract for its own name, symbol and decimals. A row reads confirmed only when the contract answers with what Robinhood published. That is a check on identity, not an audit of what the contract does.
https://api.robinhood.com/rhj/assetsWhat an alert on COST does
A watcher reads each new block on Robinhood Chain and compares every COST transfer against your threshold. When one clears it, you get a Telegram message with the amount, the two addresses, and a link to the transaction. Alerts are sequencer-confirmed, which is the chain's own confirmation, and they are withdrawn if a reorg removes the block.
All tokens on Robinhood Chain