Deployed Contracts

Hedera Testnet (Chain ID: 296)

All CCP contracts are deployed on Hedera Testnet via the EVM-compatible JSON-RPC relay.

Contract	Address	Purpose
CCPRegistry	`0x776CAbA2d5E63F96358f1624976D6Aaa6b780ed1`	Certificate storage, publish, verify, lookup
SpendingLimit	`0x530ecF8Afddb752748aCE1Ece90e34FD1ca7eE6C`	Agent containment enforcement with Ledger co-signing
ReserveVault	`0xb2fFaf44Ae415b0e1dFc99c8E07dfDE2a5369Aa6`	Locked USDC reserve backing
AuditorStaking	`0xe786eB0F88b8A30e0ABf4C634fc414084b2134eC`	Auditor skin-in-the-game, per-cert staking
FeeEscrow	`0xe619F278352B4eED4465a176Df0B2A2F2CAf3557`	Audit fee escrow until clean expiry
ChallengeManager	`0x6238a4f9ad158dA64a4478FE64Ba0416b176cFC7`	Dispute resolution and slash distribution
MockUSDC	`0xC618490530af70b6Ce22729250Ffe8b5086225cE`	Test stablecoin (6 decimals)

HCS Topic

Resource	ID	Purpose
CCP Events	`0.0.8510266`	Hedera Consensus Service topic for certificate lifecycle events

View event history: Mirror Node API

Contract Architecture

  OPERATOR (Ledger)              AUDITOR (Ledger)
       |                              |
       |--- deploys containment       |--- audits + stakes
       |--- deposits reserve          |--- signs attestation
       |                              |
       v              v               v
  CCPRegistry.publish(operatorSig, attestorSigs)
       |
  +----|----+-----------+-----------+
  v    v    v           v           v
Registry  Reserve   Spending    Auditor     Fee
          Vault     Limit       Staking     Escrow
                      |
              Ledger co-signs
              above $5k threshold
                      |
                      v
              ChallengeManager
              (auto-resolve + slash)

Configuration

SpendingLimit Parameters

Parameter	Value	Description
`maxSingleAction`	10,000 USDC	Max per-transaction
`maxPeriodicLoss`	50,000 USDC	Max per 24h period
`cosignThreshold`	5,000 USDC	Above this, Ledger must co-sign
`periodDuration`	86,400s	1 day

Reserve Configuration

Parameter	Value
Reserve amount	150,000 USDC
Reserve ratio	3x (containment bound)
Lock duration	74 days (60 cert + 14 grace)

Auditor Stake

Parameter	Value
Stake amount	1,500 USDC
Stake ratio	3% of containment bound
Slash distribution	30% challenger, 50% verifiers, 20% burned

RPC Endpoints

Service	URL
Hedera JSON-RPC (EVM)	`https://testnet.hashio.io/api`
Mirror Node REST	`https://testnet.mirrornode.hedera.com`
HashScan Explorer	`https://hashscan.io/testnet`

Deployed Contracts

On this page