Stock Token on Robinhood Chain

MRNAModerna • Robinhood Token

Moderna • Robinhood Token trades on Robinhood Chain as the token MRNA, 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: Moderna • Robinhood Token · MRNA · 18 decimals

contract address

0x43b07d15ce533bec5476d70c22a78a1b2b662155

Opens 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 MRNA in blocks 52672515 to 52674015, largest first.

  • 52.63 MRNA0x39b3…BE5f 0x8366…0951block 52673491tx
  • 49.62 MRNA0x39b3…BE5f 0x8366…0951block 52673396tx
  • 44.64 MRNA0x8F10…f996 0x8366…0951block 52673924tx
  • 35.52 MRNA0xA34d…A8Bf 0x39b3…BE5fblock 52673491tx
  • 27.26 MRNA0xA34d…A8Bf 0x39b3…BE5fblock 52673396tx
  • 24.99 MRNA0xA34d…A8Bf 0x8F10…f996block 52673924tx
  • 22.79 MRNA0x6CE9…d9b7 0x39b3…BE5fblock 52673044tx
  • 18.8 MRNA0x39b3…BE5f 0xA34d…A8Bfblock 52673044tx

How Fletch verifies MRNA

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/assets

What an alert on MRNA does

A watcher reads each new block on Robinhood Chain and compares every MRNA 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 Alerts are sequencer-confirmed, which is the chain's own confirmation, and they are withdrawn if a reorg removes the block.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