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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Cross-Chain Prediction NFT Swaps

We build secure, non-custodial bridges and atomic swap protocols that enable users to trade prediction NFTs and their underlying value across different blockchain ecosystems.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, audited smart contract systems built for scale and compliance.

We architect and deploy production-grade smart contracts that power your core business logic. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.

  • Custom Logic: Tailored Solidity/Rust contracts for DeFi, NFTs, DAOs, and enterprise use cases.
  • Security Framework: Built with OpenZeppelin standards, formal verification, and automated testing suites.
  • Deployment & Management: Full lifecycle support from testnet to mainnet, including upgradeable proxy patterns.

Reduce your time-to-market by weeks with our battle-tested development frameworks and security protocols.

We deliver fully documented, audit-ready code that meets regulatory requirements for financial applications. Our contracts are built for high throughput and predictable gas costs, critical for user adoption and operational efficiency.

key-features-cards
BUILT FOR PREDICTION MARKETS

Core Protocol Capabilities

Our modular architecture delivers the secure, scalable, and composable infrastructure required for high-stakes prediction markets. We handle the complex cross-chain logic so you can focus on your core product.

01

Cross-Chain Settlement Engine

Secure, atomic swaps for prediction NFTs across Ethereum, Arbitrum, and Polygon. Our engine uses LayerZero and Axelar for verified message passing, ensuring finality and eliminating settlement risk for users.

< 5 min
Settlement Time
100%
Atomic Guarantee
02

Prediction NFT Standard (ERC-1155)

Custom, gas-optimized NFT contracts representing prediction positions (Yes/No/Long/Short). Features include dynamic metadata, on-chain resolution triggers, and built-in royalty mechanisms for market creators.

~40%
Gas Savings
ERC-1155
Token Standard
03

Automated Market Maker (AMM) Integration

Seamless liquidity provisioning for prediction NFTs via concentrated liquidity AMMs (Uniswap V3 style). Enables continuous pricing, deep liquidity pools, and efficient price discovery for any event.

0.1-1%
Protocol Fees
Sub-Second
Quote Updates
04

Oracle-Agnostic Resolution

Flexible integration with Chainlink, Pyth, or custom data providers to resolve prediction markets. Our contracts include multi-signature fallback mechanisms and dispute resolution modules for maximum reliability.

99.9%
Uptime SLA
Multi-Source
Data Feeds
05

Composable Staking & Governance

Built-in staking contracts for protocol tokens, enabling fee sharing, liquidity incentives, and decentralized governance over market parameters and treasury management.

veToken Model
Governance
On-Chain
Voting
06

Enterprise-Grade Security

Full-stack security from smart contracts to frontend. Includes audits by leading firms (e.g., CertiK, Halborn), automated monitoring with Forta, and bug bounty programs integrated from day one.

Audited
CertiK, Halborn
24/7
Monitoring
benefits
DELIVERABLES

Business Outcomes for Your Platform

We architect and deploy production-ready cross-chain prediction NFT swap infrastructure, delivering measurable results for your business.

01

Multi-Chain Liquidity Access

Deploy a single swap interface that aggregates liquidity from Ethereum, Polygon, and Arbitrum, increasing your platform's total addressable market by 3-5x.

3-5x
Market Access
< 3 sec
Cross-Chain Quote
02

Secure Settlement Engine

Custom-built settlement contracts with formal verification, securing high-value prediction NFT swaps against front-running and slippage. All contracts undergo third-party audit.

100%
Audit Coverage
0
Critical Bugs
03

Rapid Time-to-Market

Leverage our pre-audited, modular components for prediction markets and NFT swaps to launch a fully functional MVP in under 4 weeks, not months.

< 4 weeks
MVP Launch
80%
Code Reuse
04

Gas-Optimized User Experience

Engineered swap logic reduces gas costs by up to 40% for end-users through batch processing and efficient state management, directly improving user retention.

40%
Gas Savings
1-click
Swap Flow
05

Real-Time Oracle Integration

Seamless integration with Chainlink, Pyth, or custom oracles to resolve prediction market outcomes and trigger NFT swaps with sub-second finality.

Sub-second
Resolution
99.9%
Uptime SLA
06

Scalable Backend Infrastructure

Production-grade indexers, event listeners, and API endpoints to handle 10k+ concurrent users, ensuring platform stability during volatile market events.

10k+
Concurrent Users
99.9%
Uptime SLA
Infrastructure Decision Matrix

Build vs. Buy: Cross-Chain Prediction NFT Swaps

Compare the total cost, risk, and time investment of developing a cross-chain NFT swap platform in-house versus partnering with Chainscore Labs.

Key FactorBuild In-HouseBuy with Chainscore

Time to Market (MVP)

6-12 months

4-8 weeks

Initial Development Cost

$250K - $600K+

$40K - $120K

Security Audit & Risk

High (Requires external audit)

Low (Pre-audited, battle-tested modules)

Core Protocol Support

Your team's research & integration

Ethereum, Polygon, Arbitrum, Base, Optimism

Bridge & Messaging Layer

Custom integration (Wormhole, Axelar, CCIP)

Pre-integrated, configurable relayers

Ongoing Maintenance & Upgrades

Full-time dev team required

Managed service with optional SLA

Total Cost of Ownership (Year 1)

$400K - $1M+

$75K - $200K

Time to Add New Chain

2-3 months per chain

2-4 weeks per chain

Guaranteed Uptime SLA

Your responsibility

99.9% (Enterprise tier)

Expertise Required

Senior Solidity, Protocol, DevOps engineers

Your product team + our specialists

how-we-deliver
END-TO-END DELIVERY

Our Development & Integration Process

A structured, transparent workflow designed to de-risk your cross-chain prediction NFT project, accelerate time-to-market, and ensure production-grade security from day one.

01

Architecture & Smart Contract Design

We architect your prediction market's core logic using battle-tested Solidity patterns. This includes the NFT minting engine, oracle integration layer, and cross-chain messaging logic for seamless asset swaps.

OpenZeppelin
Security Standard
Solidity 0.8+
Codebase
02

Cross-Chain Bridge Integration

We implement secure, non-custodial bridging for your prediction NFTs. Choose from leading protocols like Axelar, LayerZero, or Wormhole, configured for optimal speed and cost on your target chains (Ethereum, Polygon, Arbitrum).

< 3 min
Avg. Bridge Time
Non-Custodial
Security Model
03

Security Audit & Formal Verification

Every contract undergoes rigorous internal review followed by a third-party audit from firms like Spearbit or Code4rena. We provide a verifiable audit report and implement all recommendations before mainnet deployment.

100%
Critical Issues Resolved
Third-Party
Audit Guarantee
04

Frontend SDK & API Development

We deliver a lightweight, modular SDK and REST/GraphQL APIs for your frontend team. This enables rapid UI development for minting, trading, and viewing prediction NFT positions across chains.

TypeScript
SDK Language
GraphQL
API Option
05

Staging Deployment & Testing

We deploy the full stack to a staging environment mirroring mainnet. This phase includes comprehensive integration testing, load testing under simulated market volatility, and a final security review.

Testnet + Fork
Environment
Load Tested
Performance
06

Mainnet Launch & Monitoring

We manage the coordinated mainnet deployment across all supported chains and establish 24/7 monitoring with alerts for contract events, bridge health, and oracle feeds to ensure operational integrity.

24/7
Monitoring
SLA Dashboard
Uptime Tracking
security
SECURE FOUNDATIONS

Smart Contract Development

Production-ready smart contracts built for security, gas efficiency, and long-term maintainability.

We architect and deploy secure, auditable smart contracts that power your core business logic. Our development process ensures zero critical vulnerabilities in production and gas-optimized code that saves on transaction fees.

  • Full-stack expertise: Solidity, Rust, Vyper, and Move for EVM, Solana, Aptos, and Sui.
  • Security-first development: Adherence to OpenZeppelin standards and formal verification practices.
  • Comprehensive testing: Unit, integration, and fuzz testing with Foundry and Hardhat.

From token standards (ERC-20, ERC-721) to complex DeFi primitives, we deliver contracts you can trust to handle real value.

We provide complete audit readiness with detailed documentation and a 2-week MVP delivery for standard implementations. Our focus is on creating modular, upgradeable systems that scale with your product.

Cross-Chain Prediction NFT Swaps

Frequently Asked Questions

Get clear answers on our development process, security, and support for your prediction market platform.

We deliver a production-ready MVP in 4-6 weeks, with full platform deployment in 8-12 weeks. This includes smart contract development, frontend integration, and security audits. The timeline is based on our standardized architecture for prediction markets using Chainlink oracles and LayerZero for cross-chain messaging.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Cross-Chain Prediction NFT Swaps | Chainscore Labs | ChainScore Guides