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Secure cross-chain bridges

Interoperability without compromising safety or UX.

How we implement Blockchain Bridge Development

Asset and message bridge implementations with rigorous security best practices.

Discuss your scope
1. Use cases

1. Use cases

Assets, messages and security assumptions.

2. Design

2. Design

Relayers, guardians, proofs and fees.

3. Implementation

3. Implementation

Contracts, relayers and monitoring.

4. Security

4. Security

Audits, bounties and runbooks.

5. Launch

5. Launch

Phased rollout and limits.

6. Operations

6. Operations

Upgrades and incident response.

10+
Chains integrated
Rate limits
Guardrails
24/7
Monitoring
99.9%
SLA

Benefits

Platform

Something new!

Managing a small business today is already tough.

Easy to use

We've made it easy to use and understand.

Fast and reliable

We've made it fast and reliable.

Beautiful and modern

We've made it beautiful and modern.

Easy to use

We've made it easy to use and understand.

Fast and reliable

We've made it fast and reliable.

Beautiful and modern

We've made it beautiful and modern.

Hire the 7BlockLabs team to

GET TOP-QUALITY BLOCKCHAIN
DEVELOPMENT SERVICES

Our Experience

Asset bridges

Lock/mint, burn/release designs.

Message passing

Generalized messaging across chains.

Why choose us

Security expertise

Auditors with bridge remediation experience.

Ecosystem reach

Multiple L1/L2 deployments.

We work on

Ethereum
BNB Chain
Polygon
NEAR
Solana
Avalanche
Arbitrum
Optimism
Aurora
Aptos
Sui
TON
Polkadot
Cosmos
Secret Network
StarkNet

We use the following

TECHNOLOGIES

As a web3 development firm, we only hire highly specialized developers with a proven track record. That’s why we can handle any task or project, even the most complex ones.

Ethereum
BNB Chain
Polygon
NEAR
Solana
Avalanche
Arbitrum
Optimism
Aurora
Aptos
Sui
TON
Polkadot
Cosmos
Secret Network
StarkNet

A short outline of

OUR COOPERATION
PROCESS

  1. With experienced business analysts in a blockchain development team, we don’t blindly follow customers’ requirements but help them find the most efficient and budget-friendly solution.

  2. Our blockchain development company has profound knowledge and understanding of the current market, which allows us to create successful products.

How we work together

Engagement Models

Choose the collaboration model that matches your stage and speed. We can start small and evolve seamlessly as your product scales.

Project-Based

Best for: Clear requirements, strict deadline

Fixed scope and timeline to deliver a well-defined MVP or feature set.

  • Fixed deliverables
  • Predictable budget
  • Weekly demos
  • QA & release support
Typical start: 1-2 weeks
Talk to us

Dedicated Team

Best for: Growing products & ongoing delivery

Cross-functional squad that scales with your roadmap and velocity goals.

  • Engineers + PM/Designer
  • Capacity on demand
  • Sprint rituals
  • Velocity metrics
Typical start: 1-2 weeks
Talk to us

Retainer / Support

Best for: Post-launch iterations & upkeep

Flexible monthly bucket for improvements, audits, maintenance and on-call support.

  • Monthly hours
  • Priority support
  • Bug SLA
  • Ad-hoc features
Typical start: 1-2 weeks
Talk to us

Unsure what to pick?

Book a 15-min scoping call

Find more answers in the

FAQ SECTION

GET IN TOUCH

Our team is happy to answer your questions. Fill out the form and we’ll get back to you as soon as possible.

Contact Details

7BlockLabs

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

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