From af201f38911eb7491d2ee1658d36404d667c195e Mon Sep 17 00:00:00 2001 From: HuiNeng6 <3650306360@qq.com> Date: Wed, 25 Mar 2026 12:28:51 +0800 Subject: [PATCH] docs: add comprehensive mainnet launch checklist - Add security checklist for cryptographic and contract security - Add audit requirements with completion tracking - Add testing requirements for unit, integration, and testnet tests - Add deployment procedures with step-by-step guide - Add rollback plans for emergency scenarios - Add communication strategy for launch phases - Add final pre-launch checklist Closes #101 --- docs/mainnet-launch-checklist.md | 198 +++++++++++++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 docs/mainnet-launch-checklist.md diff --git a/docs/mainnet-launch-checklist.md b/docs/mainnet-launch-checklist.md new file mode 100644 index 0000000..0fcfdd3 --- /dev/null +++ b/docs/mainnet-launch-checklist.md @@ -0,0 +1,198 @@ +# ๐Ÿš€ PrivacyLayer Mainnet Launch Checklist + +> **Status:** Pre-Launch +> **Last Updated:** 2026-03-25 +> **Version:** 1.0 + +This comprehensive checklist ensures PrivacyLayer is ready for mainnet deployment. All items must be completed and verified before launch. + +--- + +## ๐Ÿ” Security Checklist + +### Cryptographic Security +- [ ] **BN254 Implementation Verified** - Confirm BN254 host functions match specification (CAP-0074) +- [ ] **Poseidon Hash Verified** - Confirm Poseidon2 host functions match specification (CAP-0075) +- [ ] **Circuit Security Review** - Independent review of Noir circuit logic +- [ ] **Nullifier Collision Analysis** - Verify no collision vulnerabilities +- [ ] **Commitment Scheme Audit** - Confirm commitment generation is cryptographically secure +- [ ] **Merkle Tree Implementation** - Verify tree depth and insertion logic +- [ ] **Groth16 Verification** - Confirm on-chain proof verification correctness + +### Smart Contract Security +- [ ] **Reentrancy Protection** - All external calls protected +- [ ] **Integer Overflow/Underflow** - Use checked math operations +- [ ] **Access Control** - Admin functions properly restricted +- [ ] **Pause Mechanism** - Emergency pause functionality tested +- [ ] **Upgrade Path** - Define upgrade process (if any) +- [ ] **State Machine Integrity** - All state transitions validated +- [ ] **Event Emission** - All critical operations emit events + +### Key Management +- [ ] **Admin Key Generation** - Secure key generation process +- [ ] **Multi-Signature Setup** - Admin functions behind multi-sig +- [ ] **Key Backup** - Secure backup of all critical keys +- [ ] **Key Rotation Plan** - Document key rotation procedures + +--- + +## ๐Ÿ” Audit Requirements + +### Pre-Launch Audits +- [ ] **Circuit Audit** - Professional ZK circuit audit completed +- [ ] **Contract Audit** - Professional smart contract audit completed +- [ ] **Integration Audit** - End-to-end flow audit completed +- [ ] **Cryptography Review** - Academic/expert review of cryptographic choices + +### Audit Reports +- [ ] Store all audit reports in `docs/audits/` +- [ ] Address all critical findings +- [ ] Address all high-priority findings +- [ ] Document medium/low findings with risk acceptance + +--- + +## ๐Ÿงช Testing Requirements + +### Unit Tests +- [ ] **Circuit Tests** - 100% coverage of circuit logic + - [ ] Commitment circuit edge cases (zero, max values) + - [ ] Withdrawal circuit all branches + - [ ] Merkle tree operations +- [ ] **Contract Tests** - 100% coverage of contract functions + - [ ] Deposit flow + - [ ] Withdraw flow + - [ ] Admin functions + - [ ] Error handling +- [ ] **SDK Tests** - Client library coverage +- [ ] **Frontend Tests** - UI component coverage + +### Integration Tests +- [ ] **End-to-End Deposit** - User can deposit and see balance +- [ ] **End-to-End Withdraw** - User can withdraw to new address +- [ ] **Multi-User Scenarios** - Concurrent deposits/withdraws +- [ ] **Edge Cases** - Empty pool, full tree, gas limits + +### Testnet Validation +- [ ] **Stellar Testnet Deployment** - Contract deployed to testnet +- [ ] **Full Flow Testing** - All user flows tested on testnet +- [ ] **Load Testing** - Simulate high transaction volume +- [ ] **Failure Recovery** - Test failure scenarios + +### Security Testing +- [ ] **Fuzz Testing** - Fuzz inputs to circuits and contracts +- [ ] **Economic Attacks** - Test withdrawal race conditions +- [ ] **Front-Running Analysis** - Assess front-running risks + +--- + +## ๐Ÿ“ฆ Deployment Procedures + +### Pre-Deployment +- [ ] **Contract Bytecode Frozen** - Final bytecode committed +- [ ] **Deployment Scripts Tested** - Scripts work on testnet +- [ ] **Deployment Keys Ready** - Secure deployment keys prepared +- [ ] **Network Configuration** - Correct Stellar network config + +### Deployment Steps +1. [ ] **Deploy Privacy Pool Contract** - Record contract ID +2. [ ] **Initialize Contract** - Set admin, denominations, tree depth +3. [ ] **Verify Deployment** - Confirm contract state +4. [ ] **Transfer Admin to Multi-Sig** - Move admin to secure multi-sig +5. [ ] **Deploy SDK** - Publish npm package +6. [ ] **Deploy Frontend** - Deploy web application + +### Post-Deployment +- [ ] **Verify Contract on Explorer** - Confirm verified source +- [ ] **Test Live Deposit** - Small test deposit +- [ ] **Test Live Withdraw** - Small test withdraw +- [ ] **Monitor Events** - Confirm event emission +- [ ] **Document Deployment** - Record all addresses and tx hashes + +--- + +## ๐Ÿ”„ Rollback Plans + +### Contract Rollback +- [ ] **Pause Capability** - Document how to pause contract +- [ ] **Emergency Withdrawal** - Document emergency fund recovery +- [ ] **Migration Path** - Plan for migrating to new contract if needed + +### Frontend/SDK Rollback +- [ ] **Version Pinning** - Users can use previous versions +- [ ] **Rollback Procedure** - Document how to revert deployments + +### Communication During Rollback +- [ ] **Status Page** - Where to check system status +- [ ] **Notification Channels** - Twitter, Discord, GitHub +- [ ] **User Communication** - Template messages for incidents + +--- + +## ๐Ÿ“ข Communication Strategy + +### Pre-Launch +- [ ] **Announcement Draft** - Prepare launch announcement +- [ ] **Blog Post** - Technical blog post explaining the system +- [ ] **Documentation** - Complete user documentation +- [ ] **FAQ** - Anticipated questions answered + +### Launch Day +- [ ] **Social Media Posts** - Twitter, Discord announcements +- [ ] **Stellar Community** - Post in Stellar community channels +- [ ] **Press Release** - If applicable + +### Post-Launch +- [ ] **Monitoring Dashboard** - Public or team-facing monitoring +- [ ] **Support Channels** - Discord/forum for user support +- [ ] **Issue Tracking** - GitHub issues for bugs/feedback + +--- + +## ๐Ÿ“‹ Final Pre-Launch Checklist + +### 24 Hours Before Launch +- [ ] All audits complete and findings addressed +- [ ] All tests passing on testnet +- [ ] Deployment scripts tested +- [ ] Team briefed on launch procedures +- [ ] Communication materials ready + +### Launch Day +- [ ] Final team sync +- [ ] Deploy contracts +- [ ] Verify deployment +- [ ] Test live transactions +- [ ] Publish announcement +- [ ] Monitor for issues + +### 24 Hours After Launch +- [ ] Monitor system health +- [ ] Address any user issues +- [ ] Document any incidents +- [ ] Plan next steps + +--- + +## ๐Ÿ”— Related Documents + +- [`CONTRIBUTING.md`](../CONTRIBUTING.md) - Contribution guidelines +- [`README.md`](../README.md) - Project overview +- [`contracts/privacy_pool/ARCHITECTURE.md`](../contracts/privacy_pool/ARCHITECTURE.md) - Contract architecture +- [`docs/threat-model.md`](threat-model.md) - Threat model analysis + +--- + +## ๐Ÿ“ž Emergency Contacts + +| Role | Contact | +|------|---------| +| Technical Lead | [TBD] | +| Security Lead | [TBD] | +| Operations | [TBD] | + +--- + +*This checklist is a living document. Update as requirements evolve.* + +*Last reviewed: 2026-03-25* \ No newline at end of file