Logo

⚡ Interactive Security Demos (Testnet)

View how we validate proofs, oracle feeds, collateralization rules and cross-chain state integrity — in production-grade testnets.

Open the thumbnails to launch GIF modals that mirror the same Solana, Sepolia and IPFS explorers we watch during readiness reviews.

GIFs stay paused until hover or modal open · mobile safe

Solana zk bridge demo validating replay-safe proofs in the testnet explorer

Replay attacks + cross-chain state integrity

Solana zk bridge replay hardening

Live zk proof attestation run showing how we gate relayers, enforce guardian quorums and block replay windows before mainnet.

Solana testnet
zk bridge
Guardian quorum
45s proof window
Dual attestor quorum live
View Solana testnet
EVM Sepolia security demo catching oracle manipulation on-chain

Oracle manipulation + double withdrawals

EVM Sepolia oracle failover drill

Collateralized debt position replay with forced oracle deviation to prove double-withdrawal and oracle manipulation defenses hold.

Sepolia
CDP monitoring
Circuit breakers
3 feeds cross-checked
Auto pause < 400ms
View EVM Sepolia
IPFS tree traversal demo validating DAO vote integrity

Anonymous vote fraud + oracle proofs

IPFS vote ledger integrity sweep

Anonymous vote audit trail pushed through IPFS Merkle proofs to surface tampering, replay signatures and fraud attempts.

IPFS
Merkle proofs
DAO governance
Tree depth: 42
0 mismatched hashes
View IPFS tree
Resource
End-to-end delivery

Delivery Playbook - Web3 Security Engineering

A comprehensive playbook covering the complete delivery lifecycle for Web3 protocols. From initial threat modeling to post-launch monitoring, this guide provides battle-tested processes, templates, and checklists used across 40+ successful mainnet launches.

Use this throughout your entire development and launch cycle.

  • Complete delivery lifecycle framework
  • Battle-tested across 40+ mainnet launches
  • Includes templates, checklists, and runbooks
Follow the signal

Read one beat at a time

We collapsed the sales pitch into four beats so your eye only has to make one decision at each scroll stop.

11 of 4

Get a proven framework that scales with your protocol

Stop piecing together processes from blog posts and Twitter threads. This playbook gives you the complete delivery framework used by top Web3 protocols, from design to production.

End-to-end delivery lifecycle coverage.

22 of 4

Ready-to-use templates, checklists, and runbooks

Every section includes practical templates you can adapt immediately. Threat model documents, testing scorecards, launch checklists, and incident response playbooks.

33 of 4

Integrates with your existing development workflow

Designed to complement your agile or lean processes. Map the playbook phases to your sprints, milestones, and delivery rituals without disrupting momentum.

44 of 4

Download the complete playbook in minutes

Fill out the form to receive the full PDF playbook. Includes all frameworks, templates, and checklists. We'll also send follow-up resources and offer a review call if needed.

Complete playbook sent to your inbox immediately.

Get the playbook
What is inside

Core checkpoints

Security-first delivery framework

Integrate security engineering into every phase of your protocol development lifecycle.

Threat modeling & risk assessment

Comprehensive frameworks for identifying, documenting, and mitigating protocol-level risks.

Testing & validation protocols

Testing strategies from unit tests to chaos engineering for production-grade confidence.

Launch readiness checklists

Phase-gate requirements ensuring nothing critical is missed before mainnet deployment.

Post-launch monitoring & incident response

Observability stacks, alerting frameworks, and incident runbooks for production operations.

Who it is for

Built for protocol teams building production systems

Whether you're building DeFi protocols, L2s, bridges, or infrastructure, this playbook provides the security-first delivery framework to ship with confidence.

Use throughout your development lifecycle from initial design through post-launch operations.

  • Protocol founders & CTOs
  • Security engineers
  • Engineering leads & architects
Delivery phases

Complete delivery lifecycle coverage

The playbook covers every phase of protocol development with specific deliverables, checklists, and quality gates.

Phase 1: Threat modeling & architecture

Security requirements, attack surface analysis, trust boundaries, and architectural decisions.

Phase 2: Secure development & testing

Development standards, code review processes, testing strategies, and coverage requirements.

Phase 3: Pre-launch validation

Audit preparation, testnet validation, chaos testing, and launch readiness reviews.

Phase 4: Launch & production operations

Deployment procedures, monitoring setup, incident response, and continuous security.

What you get

Templates and frameworks included

The playbook includes ready-to-use templates and frameworks you can adapt to your protocol.

Threat model templates

Document attack vectors, trust assumptions, and mitigation strategies.

Testing scorecards

Coverage requirements and acceptance criteria for each testing layer.

Launch checklists

Phase-gate requirements ensuring readiness before each deployment stage.

Incident response runbooks

Playbooks for common incident scenarios with clear escalation paths.

Battle-tested
  • Used across 40+ successful mainnet launches
  • Security-first engineering team with protocol expertise
  • Proven across DeFi, L2s, bridges, and infrastructure
Talk to a security engineer about your launch
7BlockLabs

Full-stack blockchain product studio: DeFi, dApps, audits, integrations.

7Block Labs is a trading name of JAYANTH TECHNOLOGIES LIMITED.

Registered in England and Wales (Company No. 16589283).

Registered Office address: Office 13536, 182-184 High Street North, East Ham, London, E6 2JA.

© 2025 7BlockLabs. All rights reserved.