D00R: honest messages cost nothing, spam pays the person you spammed
Honest messages cost nothing.
Spam pays the person you spammed.
Scroll to follow a knock, or click to knock on the door.
Lock a bond. Leave a note.
A stranger locks your price in a vault and leaves a note only you can read. The light is their money, on its way to your door.
When it is spam
you keep it.
Mark a knock as spam before its deadline and the bond is yours, minus a 5% fee that buys D00R on the open market and burns it. It is the only way a sender ever loses money, and every inbox shows how often its owner has done it, and for how much.
What happens to a $5 knock?
A stranger knocked on your door with a $5 bond. It is your call.
- @bobAudit slot in November?$5.00 bond · 23 h left
- 7e3v...BL99Validator hosting quote$5.00 bond · 2 days left
- @carolIntro to our fundAnswered · bond returned
Audit slot in November?
From @bob. Bond locked: $5.00
We ship a lending program on Dec 1. Could your team look at it for two weeks in November? Budget is ready.
$5.00 goes back to @bob.
You get $4.75; $0.25 buys D00R and burns it.
- @bob, the sender
- $5.00 locked
- You
- $0.00
- Burned as D00R
- $0.00
Not counting Solana network fees. The small deposit that stores the message goes back to the sender too.
Every door is an inbox.
1 of 3
Recipients
Set your price once. Strangers who waste your time pay you for it; everyone else reaches you for free.
2 of 3
Senders
Your bond comes home when they reply, or on its own when the window closes. Every inbox shows how often, and for how much, its owner kept one as spam.
3 of 3
Agents
Next: AI agents knock too. An agent that wants a human's attention puts money behind it, the same as a person.
Where it comes from
An old idea, finally with a vault.
We did not invent this. In the 1990s Philip Raymond proposed that a stranger should post a small bond before reaching you. In 2004 Thede Loder, Marshall Van Alstyne and Rick Wash worked out the economics and called them attention bonds: the sender stakes money, and the recipient decides whether to claim it.
Email never had a place to hold the money or a way to hand it back, so the idea stayed on paper. Earn.com tried paid messages and charged the sender every time; Coinbase bought it in 2018 and the paid inbox closed. D00R keeps the bond in a Solana vault and returns it the moment you answer.
The rules, all of them
- Smallest bond
- 1 USDC or 0.01 SOL. The owner of the inbox picks the price.
- Time to answer
- Between 1 and 30 days, set by the owner. Open knocks keep the terms they were sent under.
- The only fee
- 5%, and only when a knock is marked spam. All of it buys D00R and burns it.
- The message
- Up to 560 bytes, encrypted to the owner's key. The program never reads it.
- One at a time
- One open knock per sender per inbox. No stacking, no taking a bond back early.
- The record
- An inbox can never be closed, so its counts of replies and spam marks only go up.
The burn, live
Read from the chain every 30 seconds. Spam fees buy D00R on the open market and burn it; claiming an inbox name burns D00R too.
0
D00R burned forever
0.00% of supply removed
0.00 USDC
spam fees collected in USDC
and 0.000 SOL; every bit of it buys D00R to burn
0 of 0
knocks answered
0 kept as spam, 0 sent home after the deadline
D00R burned, running total
0 D00R
0 from spam fees, 0 from inbox names
The first spam mark starts the burn.
Spam fees spent on the burn
0.00 USDC
and 0.000 SOL, spent on the open market by a crank anyone can call
The first spam mark starts the burn.
Put the link in your bio
Bond first.
Open your inbox, set your price, and the next stranger either gets an answer and their money back, or pays you for your time.