LAYER-2.ID
Decentralized Identity Verification Protocol
Next-generation identity management across Layer 2 blockchain networks. Trustless verification. Cryptographic certainty. Zero-knowledge proofs for sovereign digital identity.
PROTOCOL OVERVIEW
ACTIVELayer-2 identity verification operates on a trust-minimized architecture. Identity attestations are anchored to Layer 1 as Merkle roots while the full verification logic executes on optimistic rollups, reducing gas costs by 97% without compromising cryptographic guarantees.
Every identity claim is decomposed into discrete attestation fragments, each independently verifiable through zero-knowledge circuits. The protocol ensures that no single node holds complete identity information while maintaining full reconstructibility for authorized verifiers.
TRUST ARCHITECTURE
VERIFIEDDecentralized trust is not granted. It is computed. The Trust Architecture decomposes identity into attestation layers, each independently provable, collectively forming an unforgeable identity mesh.
VERIFICATION FLOW
PROCESSINGIdentity verification follows a deterministic six-phase pipeline. Each phase is cryptographically sealed before the next begins, ensuring tamper-evident progression from claim to confirmation.
IDENTITY CLAIM SUBMISSION
Subject submits encrypted identity fragments to the protocol ingress. Each fragment is salted and hashed using Poseidon hash for ZK-circuit compatibility.
ATTESTOR SELECTION
Protocol randomly selects attestor quorum from the active validator set using VRF-based sampling. Minimum 3-of-7 threshold for Byzantine fault tolerance.
ZERO-KNOWLEDGE PROOF GENERATION
Each attestor generates a ZK-SNARK proof verifying the identity claim without revealing the underlying data. Proof size: 288 bytes. Verification time: 8ms.
PROOF AGGREGATION
Individual proofs are aggregated into a single recursive SNARK, compressing the entire quorum's attestation into one verifiable proof on Layer 1.
L1 ANCHOR COMMITMENT
Aggregated proof is committed to Layer 1 as a Merkle root within the next rollup batch. Finality achieved upon L1 block confirmation.
CREDENTIAL ISSUANCE
Verified identity credential is issued as a soulbound token on Layer 2. Non-transferable. Revocable by attestor quorum consensus only.