A post office for tokens · Robinhood Chain

Send it
to later.

Seal tokens or ETH in a letter with a date on it. Nobody can open it early — not you, not them, not us. On the day, it arrives.

checking the post office…
01 · THE LONG ROAD

Everything
still in the post.

Every sealed letter on chain, pinned to the day it opens. The road is drawn to scale: the first months are long, the decade is short. Drag it.

02 · WRITE A LETTER

Seal it,
date it, post it.

To future you, so you can't sell into a panic. To a friend, so it lands on their birthday. To your community, so your dev bag is locked in public with a date on it.

The post office opens with one transaction. Anyone can send it; the address is the same for everyone and nobody owns it.

connect to see what you hold
Addressed to
Do not open before
0/280 bytes · public on chain, sealed only by manners
POSTDATED.FUN ✦ DO NOT OPEN BEFORE ✦ 17 OCT 2027 IN 365 DAYS
03 · YOUR MAILBOX

What's coming,
what you sent.

On the day, anyone can press deliver and it goes to the name on the envelope. The recipient can push the date later, never sooner.

Connect a wallet to see letters addressed to you and letters you sent.
04 · CHECK A COIN

How much of it
is in the post?

Devs who seal their bag here can point to it: amount, date, no owner, no early exit. Paste any token to see what's sealed and when it unlocks.

Pick a coin.
05 · HINDSIGHT

Letters that would
arrive today.

Real prices. $100 of each, sealed at its first hour of trading on the chain (six weeks back at most), delivered now. Some letters are good news. Most memecoin letters aren't.

reading candles…
06 · RULES OF THE POST

Four rules,
no exceptions.

1

Nobody opens early.

Not the sender, not the recipient, not us. There is no early-exit function to call.

2

Anyone can deliver.

Once the date passes, any wallet can press deliver. It only ever pays the name on the envelope.

3

Later, never sooner.

The recipient may postpone their own letter. Nobody can bring a date forward.

4

No owner, no fee.

One small contract, deployed through a public CREATE2 address. No admin, no upgrade, no cut.

Choose a wallet