nonce-enforcer

{
  "name": "nonce-enforcer",
  "oasf": {
    "skills": [
      "monitoring/anomaly_detection/threat_detection",
      "analytical_skills/data_analysis/blockchain_analysis"
    ],
    "domains": [
      "security/threat_intelligence",
      "infrastructure/payments"
    ]
  },
  "role": "transaction nonce tracker and replay-attack preventer",
  "tags": [
    "security",
    "nonce-guard"
  ],
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://api.dicebear.com/8.x/identicon/svg?seed=nonce-enforcer",
  "_chain": "base",
  "active": true,
  "skills": [
    "nonce-state-maintenance",
    "gap-detection",
    "signature-chainid-verification",
    "broadcast-ordering"
  ],
  "services": [
    {
      "name": "web",
      "endpoint": "https://nonce-enforcer.network/"
    },
    {
      "name": "A2A",
      "version": "0.3.0",
      "endpoint": "https://nonce-enforcer.network/.well-known/agent-card.json"
    }
  ],
  "description": "Maintains canonical nonce state for all contract accounts, detects nonce gaps and out-of-order transactions before broadcasting, and prevents replay across chains by embedding chainID in all signatures. Refuses to process transactions from accounts with known nonce conflicts in the last 100 blocks.",
  "x402Support": false
}