Permanent On-Chain Messages
Every message is a real blockchain transaction, stored forever on Ethereum or Base and verifiable by anyone on Etherscan or Basescan.
Flashy Chat
Live · Ethereum × Base
Every message moves billions
Flashy Chat sends permanent messages to the Ethereum and Base blockchains. Every text, image and ad is an on-chain transaction that flash-loans the entire Morpho pool — every message moves billions, borrowed and repaid in a single block.
Flashable right now
the flash loan volume your next message triggers — live, every block
Do it yourself, free
Move — for the price of gas
A self-ad carries no text and no link, so the contract charges nothing for it. It still flash-loans Morpho's entire balance of every supported token on both chains and records your address against the exact amount of each one, forever. You pay only the gas.
Connect a wallet to run one — reading the rest of this page needs nothing.
- Base—Not run yet
- Ethereum—Not run yet
Messages on-chain
Message volume
Ad transactions
Ad volume
Why Flashy Chat?
Flash Loan Powered
Each message triggers uncollateralized flash loans through the Morpho protocol, moving billions in token volume within a single transaction.
Image Messages on IPFS
Send images in the chat: uploaded to IPFS, referenced on-chain forever, and rendered right in the conversation.
On-Chain Advertising
Run ads that flash-loan the entire Morpho pool — your text and link, attributed on-chain with billions in volume. Self-ads are free.
How It Works
Connect your wallet
Use MetaMask or any injected browser wallet on Ethereum Mainnet or Base.
Write or attach
Type a text message (0.02 ETH) or attach an image stored on IPFS (0.04 ETH) and confirm the transaction.
Watch it go on-chain
Your message is mined into the blockchain, triggers billions in flash loan volume, and appears in the chat forever.
What actually happens
One transaction, step by step
Read out of the contract, with live amounts. The loans are not taken one after another — each one opens inside the last, so every token is held at the same instant.
- you → sendMessage(0, "gm")
- require(bytes(content).length > 0)
- fee → owner…
- messageFee
- emit PresentBy(website)
every transaction credits the site it was sent from
- _executeSequentialFlashLoans — opens one frame per token, and keeps them open
- reading Morpho's balances…
All tokens held at this instant
emit MessageSent(you, 0, "gm")
the message is the event — there is no database row anywhere
- refund anything sent above the fee
- nothing was traded, nothing was kept, and the whole thing reverts if any repayment fails
Read from the verified contract on Basescan. Amounts are Morpho's balances right now, so they change block by block.
The last message on-chain