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Migration Readiness

Migration Readiness is the recommend step in WalletWall’s workflow. Where the Quantum Exposure Score answers how urgent is the risk, Migration Readiness answers how feasible is it to move safely, and what should be done first. It does not introduce a second score. It reuses existing wallet signals — value at risk, signature exposure, dormancy, and wallet structure — to recommend one path and place the wallet in a shared risk tier.
Keep three ideas distinct in all copy: Quantum Exposure = how urgent the wallet-level risk is. Migration Readiness = how feasible it is to move safely (this page). Stablecoin Vault = the flagship readiness journey and destination (vault.walletwall.org / /stablecoin-vault). The Vault Simulator (/vault) is the Sepolia testnet rehearsal detail, surfaced only from the Testnet Rehearsal outcome.

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The shared risk tiers

Every assessment normalizes into one of four tiers. These are the common language across modules and reports. Tiers are prioritization bands, not verdicts — “Migrate” means near the top of the migration queue, not unsafe today. “Vault Candidate” is always conditional; see below.

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How recommendations should be interpreted

  • Tiers are prioritization bands, not verdicts. “Migrate” means near the top of your migration queue, not unsafe today.
  • Recommendations are starting points. They suggest a direction; the right migration for a given wallet depends on operational context WalletWall cannot see (signer availability, governance, and internal controls).
  • Confidence matters. A recommendation made from partial or stale data carries caveats. Treat low-confidence recommendations as prompts to gather more information, not as final answers.
  • “Vault Candidate” is always conditional. It is surfaced as a research path, never as a deployable recovery flow.

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Tier-by-tier actions

Low exposure or low value at risk; often a wallet whose public key may not yet be revealed.
  • Action: Keep monitoring. No migration step is needed yet.
  • Re-check when value, activity, or exposure changes.

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Why the Vault Candidate tier is conditional

The Stablecoin Vault is a research prototype — the flagship vault readiness journey at vault.walletwall.org / /stablecoin-vault. It surfaces a four-outcome readiness recommendation (Monitor / Prepare / Testnet Rehearsal / Not Enough Data) and, for the Testnet Rehearsal outcome, opens the Vault Simulator (/vault) — a hybrid classical + post-quantum authorization rehearsal on Ethereum Sepolia. The tier is surfaced as a research path because:
  • The on-chain verifier in the Vault Simulator is an architectural placeholder, not production-grade cryptographic verification.
  • The Vault Simulator is testnet-only (Ethereum Sepolia); mainnet writes are blocked.
  • The Stablecoin Vault readiness journey is an informational, non-custodial assessment — it recommends a direction, not a deployable product today.
This is why “Vault Candidate” is conditional and research-oriented rather than a recommendation to move funds. See Stablecoin Vault & Vault Simulator for full detail.

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Read-only / no key-storage disclaimer

WalletWall does not store keys and does not write to any wallet. Migration-readiness scanning is read-only: no wallet connection, no private keys, no seed phrases, no signing, no transactions. Recovery flows are not implemented yet. Recommendations are informational guidance for planning, not actions performed on your behalf, and not investment advice. The WalletWall Vault is a research prototype and must not be used for real funds.
The full non-custodial boundary — including the contract/guardian/passkey/MPC recovery model and the experimental post-quantum verifier status — is defined in the canonical Key Management & Recovery Model.

Scoring Methodology

Factors, tiers, and a worked example.

Quantum Intelligence

The deriveMigrationReadiness() recommender and path definitions.

Stablecoin Vault & Vault Simulator

The flagship readiness journey and the Sepolia testnet rehearsal detail.