Canonical Protocol Registry Canonical Protocol Registry
Registry › IDENTITY › SIGNATUREPROTOCOL
T14 — Top infra primitive

signatureprotocol.eth

For signature aggregation and verification infrastructure. The namespace for BLS, threshold, multi-sig primitives — the canonical address every signature scheme resolves through.

Annual Lease
$6,750/yr
Score
14 / 20
Vertical
IDENTITY.CREDENTIALS
Rights
lease-eligible
Lease This Name → Pricing Guide How Leasing Works

On-Chain Records

Vertical
IDENTITY.CREDENTIALS
Category
signature-infrastructure
Type
signature-protocol-root
Purpose
canonical-signature-protocol
Rights
lease-eligible
Mapping
inheritance:infra
Schema
ensv2-taxonomy-v1

Related Names in IDENTITY.CREDENTIALS

attestationlayerTier 14 · Top signprotocolTier 14 · Top identityattestationTier 11 · Standard reserveattestationTier 11 · Standard canonicalcredentialsTier 10 · Solid patientdataTier 10 · Solid attestationshubTier 9 · Mid attestationsregistryTier 9 · Mid attestationplatformTier 8 · Standard attestationsystemTier 8 · Standard

Complete the IDENTITY Stack

Adjacent IDENTITY infrastructure namespaces — broader category coverage.

national-idTier 20 · Monopoly bermudaregistryTier 19 · Canonical federal-idTier 19 · Canonical state-idTier 18 · Root stateidTier 18 · Root coreresolverTier 17 · Protocol autonomousresolverTier 16 · Anchor canonicalpermissionsTier 16 · Anchor enforcementlayerTier 16 · Anchor enforcementprotocolTier 16 · Anchor recordinfrastructurelayerTier 16 · Anchor bermudaauditTier 15 · Monopoly

About This Registry

Canonical Protocol Registry™ is a curated registry of over 2,750 protocol-grade ENS namespaces. Every name is scored by a deterministic rule-based engine, classified across 15 infrastructure verticals, and secured on Ledger hardware wallets. The registry is lease-only — parent names are never sold. Read the mission →