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Registry › SECURITY › NULLIFIERINDEX
Tier 14 · Top Infrastructure Primitive

nullifierindex.eth

Nullifier tracking primitive for zk protocols. The canonical index where spent nullifiers, anonymity set membership, and double-spend prevention records persist.

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

On-Chain Records

Vertical
SECURITY.RLN
Category
identity-privacy
Type
privacy-identity-layer
Purpose
anon-resolution
Rights
lease-eligible
Mapping
inheritance:infra
Schema
ensv2-taxonomy-v1

Related Names in SECURITY.RLN

rlnregistryTier 14 · Top rlnrouterTier 12 · Category-Defining

Complete the ZK Proof Stack

Zero-knowledge proof generation and verification infrastructure.

fpgaproverTier 18 · Namespace dataproverTier 16 · Vertical oracleproverTier 16 · Vertical asicproverTier 15 · Category nodeproverTier 15 · Category zkprovernodeTier 15 · Category proverserviceTier 14 · Top recursionlayerTier 14 · Top recursionprotocolTier 14 · Top validityproverTier 14 · Top zkengineTier 14 · Top zkinfrastructureTier 14 · Top provernodeTier 13 · Near-Monopoly zkcontrollerTier 13 · Near-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 →