· Hourglass / A precision instrument for on-chain time
Time, distilled
into payment.
Stream SEP-41 tokens to a recipient on a precise schedule. Vest, pay, grant — by the second. No off-chain assumptions, no oracles in the hot path, no protocol fee on the streamed asset.
Principles
Three axioms,
no exceptions.
01
Precision
Every second of a vesting schedule is verifiable on-chain. Cliffs, lump-sum unlocks, and linear streaming are computed deterministically — no off-chain assumptions, no oracles in the hot path.
02
Permissionless
No protocol fee on the streamed asset. Streams are NFT receipts: transferable, cancellable until renounced, and withdrawable at any moment by the recipient.
03
Stellar-native
Built on Soroban with SEP-41 tokens. XLM, USDC, EURC — the same interface and the same predictability. Cheap, fast, final.
Specification
Surface area,
in full.
A primitive should be legible at a glance. The whole shape of the system fits on one card.
Network
Token standard
Stream shapes
Receipt
Fee on stream
License
An open-source primitive for predictable on-chain settlement.