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What is Luvion?

Luvion is building decentralized, high-threshold authorization infrastructure for critical digital asset operations. The goal is to connect exact business intent, policy, separated approvals, distributed authorization and final execution without concentrating critical authority in a single key or fixed small group.

Its first product, Luvion Protocol Guard, focuses on critical onchain authority, starting with EVM upgrades and high-risk administrator operations. Current delivery is in controlled, non-production validation.

Before a protected operation is executed, Luvion binds the exact operation intent, the applicable policy version, separated human or system approvals, and a high-threshold distributed authorization into a verifiable authorization certificate. In a protected deployment, the protocol module or execution endpoint verifies that certificate and fails closed if the certificate is missing, expired, or does not match the operation.

Why it exists​

A cryptographically valid signature proves control of signing authority. Luvion adds proof that the signed operation matches the intended business or governance decision, the approved policy, and the required participants.

Authorization therefore depends on the exact intent and policy context as well as distributed signing authority.

What Luvion does​

For each protected operation, Luvion is designed to:

  1. canonicalize the operation into one unambiguous intent;
  2. evaluate the exact policy version and role requirements;
  3. collect separated approvals and reject conflicting or expired requests;
  4. obtain a threshold authorization from distributed signer participants;
  5. issue an intent-bound authorization certificate;
  6. enforce that certificate at the protocol or execution boundary; and
  7. retain evidence that independently binds authorization to execution.

Scope and first product​

The expansion direction covers infrequent, high-consequence actions. Each operation needs its own policy, adapter and acceptance evidence:

  • protocol implementation upgrades and administrator changes;
  • bridge signer, validator, or verifier rotation;
  • stablecoin and RWA mint, burn, and limit changes;
  • emergency pause, recovery, and critical risk-parameter updates; and
  • institutional and protocol treasury operations; and
  • custody-controlled transfers and other high-risk digital asset workflows with a reviewed, enforceable execution boundary.

Initial product and customer integration work focuses on Protocol Guard. See the compatibility matrix for current integration status.

Luvion's place in the stack​

Luvion is designed to become a mandatory authorization layer between governance intent and privileged execution. The compatibility matrix records the status of Safe, timelock, custody, risk-system and identity-provider integrations.

The default architecture uses distributed shares of a Luvion authorization key to issue certificates verified by an execution module. Target systems that expose chain-native signing use threshold signing or a custody authorization adapter as the compatibility backend.

Dynamic network model​

In the target network, independently operated nodes contribute to authorization under an epoch-bound committee and threshold. The customer’s business approvers and the network’s cryptographic participants have different responsibilities: signing shares are not a count of business approvers or independent companies. Nodes do not produce blocks for the target blockchain. See Nodes, target network and economics.

Target architecture — experimental lifecycle

Dynamic committee selection, proactive refresh/resharing and automatic participant replacement remain experimental or pending validation.

The target design aims to select epoch-bound committees from a governed pool, rotate participants, refresh shares without reconstructing a master key, and recover availability without lowering the required threshold. These goals require protocol-specific security review and deployment evidence.

The high-assurance reference profile is 22-of-33. Smaller profiles support controlled design validation. The current implementation status connects each network capability to versioned engineering evidence.

One-sentence definition​

Luvion is building decentralized, high-threshold authorization infrastructure for critical digital asset operations.