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Flur

Non-custodial token drops

Send tokensto a link,not an address.

Escrow ERC-20 tokens against a one-time link and send it however you like. The recipient claims it from their own wallet, and we never hold the funds.

Flur token contract address

0x14Ba4a98B7e5398609d2FC3751aA67ab2d33F4A0

Explorer

Create a dropView my drops
Chain
4663
Block
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Drops created
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How it works

Three moves, no accounts.

Every step happens in a browser and on chain. There is no server in the path, so there is nothing in the middle to trust.

  1. 01

    SENDER

    Escrow what you want to send

    Pick a token, an amount and how long the link stays open. Your browser mints a single-purpose key and the contract holds the tokens against it.

    createDrop(token, amount, expiry, claimAddr)
  2. 02

    ANYONE

    Hand over the link

    The key travels in the URL fragment, which browsers never send to a server. Flur never sees it, never stores it, and cannot recover it.

    flur.app/claim?id=12#k=…
  3. 03

    RECIPIENT

    They claim to their own wallet

    Their browser signs an EIP-712 message naming their address. The escrow checks the signature and releases the tokens. No account, no form, no address swap.

    claim(dropId, recipient, signature)

Guarantees

What the contract enforces, not what we promise.

01No owner, no admin, no upgrade
The escrow has no privileged address at all. Once deployed its behaviour is fixed, and the only actors who can move funds are the creator and whoever holds the claim key.
02A claim cannot be redirected
The signature commits to the receiving address. Someone watching the mempool can copy the transaction, but it will still only ever pay the address it was signed for.
03Unclaimed means refundable
If the link is never opened, the creator takes the tokens back once the drop expires. Nobody else can, and there is no window where both a claim and a refund are possible.

A link is a bearer instrument

Whoever opens the link first can claim it, exactly like a gift card code. Send it the way you would send cash, and prefer a short expiry when you can.

Registry

What you can send.

Tokens are keyed by contract address, never by symbol. Four different contracts shared one symbol on this chain in a single 300-block window.

Send your first drop in about a minute.

Connect a wallet, choose an amount, and share the link. Nothing to sign up for.

Create a drop