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An inbox for every identity, on Solana

Crypto doesn’t need an address. It needs an inbox

Every email, handle, domain and .sol name already has an inbox on-chain. Anyone can send into it today — the owner opens it whenever they like, by proving the identity is theirs.

live on solana mainnet · SOL and any token
satoshi@protonmail.com resolving…
0 SOL waiting unopened
Sent toan email address
Opens witha code sent to that address
Recipient needsno wallet, no account, nothing
Sender can recalluntil it is claimed
the address is derived from the identity — same identity, same inbox, forever open a mailbox →

A real inbox, resolved on Solana as this page loaded.

Rails you can open today4
Wallet needed to receivenone
Our fee0
HoldsSOL + any token
Live

Nothing here is our word for it.

There is no database behind this page. Every send and every claim is written to Solana as a memo, and this list is read straight back off the chain.

01 One send, end to end

You already know where to send it.

No address to ask for, no QR code, no account for them to make. The identity you already know — an email, a handle, a domain — is the address.

The money lands at an inbox that was derived from that identity, in the open, on Solana. Anyone else can add to the same inbox. Nothing expires, and nothing is announced until you tell them.

Recipient sets upnothing at all
Written on-chainevery send, as a memo
Claimablea year later, just as easily
Reversible by the senderuntil it is claimed
inbox.log
one transfer, one memo, one claim — all three are real transactions
02 Identity rails

Six kinds of identity. One kind of inbox.

The only thing that changes from one rail to the next is how the owner proves it is them. The addresses below are real and derived live.

A .sol name proves itself entirely on-chain — Solana already records the owner, so no website has to vouch for anyone. GitHub and domains prove themselves with a gist or a DNS record. The social rails wait on a sign-in; money sent there is safe, and whoever sent it can always take it back.

03 Opening one

One button, and it picks the shortest proof.

Open the mailbox, click claim, connect a wallet. That wallet is where the money goes — there is no address field to get wrong.

You funded it yourselfone signature, straight back
A .sol namesign as the on-chain owner
An emaila code to that address
GitHub or a domainone line, published once
claim.log
the proof is re-checked on the server before anything moves

Check what is waiting for you.

Nobody has to tell you that you were paid. Look up your own identity and see.