Seal USDC or SOL into its pool and it becomes a note in a crowd. Unseal it at any address, with no return address. LOWKEY, and burning it to be heard, is coming soon.
Seal in public. Wait for the stamp. Unseal anywhere, with nobody able to tell which note was yours.
Seal · deposit
Send LOWKEY, USDC or SOL from your wallet into its pool. It becomes a note, one of many. Sealing is public: everyone sees your wallet put coins in. SOL goes in as SOL and comes out as SOL.
Stamps new notes into the approved list the moment they land, unless the wallet that sealed them is on the blocklist or the sanctions list. Only stamped notes unseal. The list is public and your browser checks its root against the chain.
ready in seconds
root posted on chain
Unseal · withdraw
Your browser proves you own a stamped note without saying which one. Name any address; a fresh one is best. It arrives with no return address. Unseal part of a note and the rest stays sealed as a change note.
Carries your proof and pays the SOL, so the address you unseal to can be brand new and empty. The address, the amount and its fee are sealed inside the proof: the courier cannot change a single one. If it refuses, send the proof yourself.
pays the SOL
0.3% fee, fixed in the proof
Your unseal key
Made in your browser the first time you seal. It is what unseals your notes. Type it on any device and every note comes back.
It is NOT a wallet seed phrase. Never type a seed phrase into Lowkey. Nobody from Lowkey will ever ask for your unseal key. Lose it and your notes stay sealed for good.
12 words
never leaves your browser
Take back
The wallet that sealed a note can always take it back to itself, in public. It comes home stamped Returned to sender. Nobody can switch this exit off.
A door is any Solana wallet, or a name. Leave a message at it, with a gift if you like.
Coming soon
The gift rule
The gift goes to the door. At least a tenth of it burns, so a knock always costs something.
burn ≥ gift ÷ 10
and ≥ the minimum burn
Lowkey or highkey
Knock lowkey and the door never learns who knocked. Knock highkey and your wallet signs it. Every door has a page with every knock it got.
lowkey: from a note
highkey: from your wallet
50,000 to the door ≥ 5,000 burned
Knock on a door·Coming soon
04
Envelopes.
A red envelope of gifts. Whoever has the link opens one, and it is sealed into the crowd as their own note.
Send an envelope · gift link
Fund it, split it into gifts and share its link. The link works like cash: anyone who has it can open a gift, so share it only with the people it is for. Its secret sits after the #, which never reaches a server. Random amounts are public on chain: whoever holds the link sees the next gift before opening it.
up to 64 gifts
equal or random
expires within 90 days
Open your gift · seal it
Your gift is sealed as your own note, made from your unseal key: only you can unseal it. The usual vetting fee applies.
one gift per wallet
no SOL? the courier pays
Returned to sender
Until a gift is opened, anyone with the link can open it, the sender included. Gifts nobody opened go back to the sender once the envelope expires, or sooner if the pool can no longer take the next one.
after expiry
sooner if the pool stops taking gifts
16,667
16,667
16,667
16,667
16,667
16,667
100,000 LOWKEY in 6 gifts. One gift per wallet; each is sealed as the opener's own note.
All on chain, all shown before you sign. LOWKEY buybacks: coming soon.
01
Vetting fee
Taken as the coins go in, gifts included, in every pool. The note holds the rest.
0.3% of what you seal
to treasury
02
Courier fee
Fixed in the proof, in the note's token. A small floor on tiny notes covers the SOL.
0.3% of what a note spends
to the courier
03
Swap fee
A note in one pool becomes a note in another, inside the crowd.
0.3% of what a note swaps
to treasury
04
Trade fee
LOWKEY trades against ZEC on pump.fun. Half the ZEC buys LOWKEY, and it burns.
1% of every trade, in ZEC
to treasury
05
Burns
Speak, knock and names destroy the coins for good.
100% of what you burn
to nobody
you seal100,000
vetting fee · 0.3% → treasury−300
your note99,700
courier fee · 0.3% → the courier−299.1
arrives, no return address99,400.9
Unsealed
Very small notes pay a small floor instead, so the courier's SOL is covered. You see the exact fee before you prove.
The fees of every pool, LOWKEY, USDC and SOL, go the way of the trade fee: they buy LOWKEY back, and it burns. Seal from anywhere adds a small ZEC fee for the swap and the SOL, quoted before you send.
Share your link. Friends get fees back, you earn LOWKEY, every Monday.
Your friend
They open your link, and their wallet signs “Invited by @you” with its first Seal. No transaction, nothing on chain.
50% of their vetting fees back
for 30 days
You
Your link is your door's name, or a short code for your wallet. Paid in LOWKEY every Monday at 00:00 UTC, out of the LOWKEY the treasury buys back.
20% of their vetting fees
for 12 months
Only Seals count
A Seal comes from your wallet, so its fee is already public. Unseal, swap and courier fees are paid from notes. They are never linked to a wallet, so they never count.
a Seal is public
a note is not
The limits
The first invite a wallet signs, before its first Seal, is the one that counts. A rebate never exceeds the fee paid. Invite your own second wallet and it gets 70% of its fees back for 30 days (both shares), then 20% for the year. Who invited whom is shown only to the wallets themselves.
Any program can spend a note, as long as it is the one the proof names.
Rust
// the proof names who may spend the note, and what it may do
pub struct Withdrawal {
pub processooor: Pubkey, // your program's PDA; it must sign
pub data: Vec<u8>, // your own Borsh payload
}
// context = keccak(borsh(Withdrawal), scope) mod p
require_keys_eq!(withdrawal.processooor, processooor.key(), LowkeyError::InvalidProcessooor);
Sign as the processooor
Your program signs with its PDA and calls withdraw. The note's coins arrive in your PDA's token account, and your code decides what happens next.
a PDA of your program
CPI into withdraw
Bind your data
Put your arguments in data. The proof commits to them, so whoever submits the transaction cannot change them.
data is in the proof
change it and it fails
11
Don't trust this page. Verify it.
Three checks, each one doable from a block explorer.
✓1
The mint
Match the LOWKEY mint at the top of this page with the coin page on pump.fun before you buy.
✓2
The program
Rebuild the program from source and compare its hash with the one deployed at the id above (solana-verify).
✓3
The roots
The app checks the pool's root and the postman's root against the chain before it builds any proof.