UTXO Model
PTERI builds payments on Litecoin's UTXO model, where every output is independently verifiable and there is no hidden account state.
Identity-Bound Intent
One wallet signature proves identity, intent and authorization at once, and the signed parameters cannot be altered or replayed afterwards.
MWEB Privacy
Litecoin MWEB adds confidential amounts and less metadata leakage, and PTERI makes it a per-transaction choice rather than a blanket policy.
Verifiable Settlement
Signed transactions settle on the Litecoin ledger, so any party can verify existence, signature and settlement without trusting Kakr Labs.
eSIM Identity
How PTERI binds a Web2 account to a wallet and an eSIM, so device verification and migration use signed messages instead of SMS OTP.