Questions that should have one current answer.

UTXO Suite is non-custodial transaction-security infrastructure focused on helping users and applications understand what a wallet request authorizes before signing. Its current architecture centers on SafeSign, Security Core, UTXO Guard, Vigi Wallet integration boundaries, UTXO Relay and UTXO Academy.

SafeSign is the pre-signature review layer. Where supported, it normalizes wallet requests, exposes destination, value, approval scope, typed data and available execution context, then presents evidence and uncertainty before the user authorizes signing.

The UTXO Suite security layer is designed not to require server-side custody of seed phrases or private keys. The calling wallet remains the signing boundary. Vigi Wallet is a separate self-custody wallet and handles its own encrypted key material inside its wallet boundary.

Yes. Vigi Wallet is the canonical wallet integration shown inside UTXO Suite. The historical UTXO Wallet concept is not the final wallet product. UTXO Suite provides security primitives that Vigi Wallet can consume without taking custody of its keys.

The current Vigi Wallet source architecture includes native VigiChain, EVM networks including Cronos, Bitcoin and Solana. Analysis depth is integration-specific: a network appearing in the wallet does not imply identical SafeSign coverage for every request type.

Security Core is the reusable local-first analysis and policy layer behind supported workflows. It normalizes requests, evaluates available evidence, exposes risk and uncertainty, preserves the reviewed payload and supports review-to-authorization integrity checks.

No. Simulation is evidence, not an oracle. Execution may diverge because of mutable chain state, ordering, external calls, upgradeable contracts, adversarial logic or incomplete RPC and trace information.

UTXO Guard is the browser-side transaction-security integration surface around dApp wallet requests. UTXO Relay is the Bitcoin-oriented routing and PSBT review surface. Their exact release status must be read from the relevant product surface rather than inferred from source-code existence.

UTXO Academy is an evidence-led transaction-security curriculum with five progressive courses, forty long-form technical lessons, written field work, practical scenarios, specialist units and cumulative examinations. Completion evidence is educational and is not an externally licensed professional certification.

No. Research, prototype, source implemented, integration validated, externally audited and stable are different maturity states. A page or commit is not proof of audit, store approval or production readiness.

The website is designed to minimize collection. Essential browser storage can be used for language, consent and local product state. Optional analytics or marketing storage remains disabled unless the user opts in and a real integration is present. UTXO Suite does not need seed-phrase custody for transaction analysis.