$POSTAGEChart ↗
postage

Rates & rules

One rate.
Six rules.

postage keeps 10% of what it delivers and pays every network fee itself. Everything else about a coin is decided once, at the counter, and written to the chain.

TariffSchedule A
Postage
10%
of each delivery, kept by postage
Payee receives
90%
of collected creator fees, in SOL
Collection
every 30 min
on the hour and half hour
Minimum sweep
0.02 SOL
smaller balances wait for the next round
Network fees
on us
for every collection and delivery
Launch
pump.fun's cost
plus an optional first buy (max 5 SOL)

§ 01 · Calculator

Weigh your post.

5SOL

0.1100 SOL
payee
10%
Delivered to the inbox
4.500 SOL
Postage
0.500 SOL
Network fees
0 · on us

Paid in SOL. How much your coin earns depends entirely on its trading.

§ 02 · Regulations

The rules of the post.

  1. Rule 01

    The address is final.

    The payee email is fixed the moment a coin is posted. Nobody can change it afterwards, the launcher included.

  2. Rule 02

    The vault is the creator.

    Each coin gets its own vault, set as its creator on pump.fun. Creator fees can only ever land there.

  3. Rule 03

    Deliveries are automatic.

    Every 30 minutes, vaults holding 0.02 SOL or more are swept and delivered. Nobody has to press anything.

  4. Rule 04

    The payee owns their wallet.

    The wallet opened for an email belongs to whoever controls that email. They can withdraw or export the key whenever they like.

  5. Rule 05

    Unclaimed post still arrives.

    Deliveries land in the payee's wallet whether or not they've signed in yet. They're waiting when they do.

  6. Rule 06

    No refunds from the chain.

    Launches and trades are on-chain and final. Coins are risky, most go to zero, and creator fees can be zero.

§ 03 · Inspection

Check our work.

Don't take the ledger's word for it. Every claim is on Solana.

Step 1

The launch

Open a coin's launch transaction. It carries a memo reading "postage,<mint>,<vault>".

Step 2

The creator

On pump.fun or Solscan, the coin's creator is the vault address shown on its ledger page, not the launcher.

Step 3

The delivery

Each delivery links to a transaction moving fees from that vault to the payee's wallet, with the postage going out alongside.