Flow NFT Metadata for Environmental Samples | Chainscore Labs

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your Web3 product. Our process delivers audit-ready code in 2-4 weeks, ensuring security and performance from day one.

Security-First Development: Built with OpenZeppelin standards, formal verification, and comprehensive test suites.
Gas Optimization: Contracts engineered for up to 40% lower transaction costs through efficient logic and storage patterns.
Full Protocol Suite: From ERC-20/721/1155 tokens to complex DeFi primitives, staking mechanisms, and DAO governance modules.

We don't just write code; we deliver a secure, maintainable, and scalable foundation for your business logic on-chain.

Our engineers specialize in upgradability patterns (TransparentProxy, UUPS) and cross-chain interoperability, ensuring your contracts are future-proof. Every deployment includes detailed technical documentation and integration guides for your engineering team.

key-features-cards

COMPLETE SOLUTION

Core Components of Our Flow NFT Metadata Service

We deliver a production-ready metadata infrastructure for your Flow NFT collection, ensuring compliance, performance, and seamless integration from day one.

Cadence Smart Contract Development

Custom, audited Cadence contracts for your NFT collection with integrated metadata standards (Flow NFT Catalog, MetadataViews). We ensure secure, gas-efficient minting and on-chain data handling.

100%

Catalog Compliance

Certik

Audit Partner

Dynamic Metadata Engine

Serverless API infrastructure for hosting and serving mutable NFT metadata (traits, images, properties). Supports real-time updates, rarity calculations, and IPFS/Arweave pinning.

< 100ms

API Latency

99.9%

Uptime SLA

Flow NFT Catalog Integration

Guaranteed registration and schema definition within the official Flow NFT Catalog. We handle the entire submission process, ensuring discoverability across all Flow wallets and marketplaces.

48 hrs

Avg. Approval

Blocto, Dapper

Wallet Ready

Secure Storage & Pinning

Decentralized file storage orchestration. We manage the upload, pinning, and availability of your media assets (images, video, audio) to IPFS and Arweave with redundancy guarantees.

Storage Redundancy

Arweave+IPFS

Providers

Metadata Migration & Standardization

Seamlessly migrate existing NFT metadata from other chains (Ethereum, Solana) or legacy formats to Flow's standards. We ensure data integrity and schema compatibility throughout the process.

Zero Downtime

Migration

ERC-721, Metaplex

Source Formats

Performance & Analytics Dashboard

Real-time monitoring of your metadata service performance, mint activity, and gas consumption. Get insights into collection engagement and API health with actionable alerts.

24/7

Monitoring

< 5 min

Alert Response

benefits

METADATA-DRIVEN IMPACT

Business Outcomes for Your Environmental DePIN

Implementing robust NFT metadata standards is a technical investment that delivers tangible business results for your environmental data network. Here’s how we translate protocol-level precision into market advantage.

Unlock New Revenue Streams

Monetize verifiable environmental data (CO2, biodiversity, water quality) through fractionalized, tradable NFT assets. We build the metadata schema to enable data-backed DeFi products and secondary market royalties.

ERC-1155

Multi-Token Standard

On-chain

Royalty Enforcement

Ensure Regulatory & Audit Compliance

Build immutable, tamper-proof audit trails for carbon credits and environmental claims. Our metadata frameworks integrate verifiable credentials (W3C VC) and timestamp proofs for due diligence and reporting.

IPFS + Arweave

Immutable Storage

W3C VC

Standard Supported

Drive User Engagement & Loyalty

Create compelling user experiences with dynamic, evolving NFTs. Metadata updates reflect real-world environmental impact, turning data contributors into long-term stakeholders with gamified participation.

Dynamic NFTs

For Live Data

Soulbound Tokens

For Reputation

Achieve Interoperability & Scalability

Future-proof your DePIN with cross-chain compatible metadata (using Chainlink CCIP or Wormhole). Ensure your environmental assets are portable across marketplaces, wallets, and Layer 2 ecosystems.

Cross-Chain

Ready

EVM + Solana

Compatibility

Reduce Integration Friction

Accelerate partnerships with standardized, well-documented metadata. We deliver clear JSON schemas and API specs that make it easy for analytics platforms, carbon registries, and exchanges to onboard your data.

OpenAPI Spec

Included

< 2 Weeks

Partner Integration

Enhance Data Integrity & Trust

Leverage decentralized storage (IPFS/Filecoin) and oracle-verified data feeds (Chainlink) to create a cryptographically verifiable provenance layer. Build investor and user confidence in your environmental metrics.

Oracle-Verified

Data Feeds

CID-Based

Provenance

Choose Your Path to Production

Phased Implementation for Rapid Deployment

Compare our structured service tiers designed to get your NFT collection live with the right level of support and security for your stage.

Feature	Standard	Professional	Enterprise
Flow Cadence Smart Contract Development
Metadata Standard Compliance (Flow NFT Standard)
On-Chain vs. Off-Chain Strategy Consultation	Basic	Advanced	Custom
IPFS/Arweave Integration for Asset Storage
Smart Contract Security Audit	Community Review	Formal Audit Report	Formal Audit + Pen Test
Mainnet Deployment & Verification
Post-Launch Metadata Update Support	Self-Service	Managed (10 updates)	Fully Managed
Technical Support SLA	Email (72h)	Priority (24h)	Dedicated Engineer (<4h)
Implementation Timeline	3-4 weeks	4-6 weeks	Custom
Estimated Investment	$15K - $25K	$40K - $75K	Custom Quote

how-we-deliver

PROVEN PROCESS

Our Methodology: From Schema Design to Live Integration

We deliver production-ready NFT metadata systems on Flow. Our end-to-end methodology ensures your collection is secure, scalable, and ready for launch.

Cadence Schema & Standardization

We architect your NFT metadata schema using Flow's Cadence language, ensuring full compliance with Flow NFT standards (e.g., MetadataViews, NonFungibleToken). This guarantees seamless compatibility with all Flow wallets, marketplaces, and explorers.

EXPLORE

On-Chain vs. Off-Chain Strategy

We design the optimal data storage strategy, balancing cost and accessibility. Critical traits are stored on-chain for trustlessness, while high-resolution media is secured in decentralized storage (IPFS/Filecoin) with verifiable hashes.

EXPLORE

Smart Contract Development & Audit

Our certified Flow developers write, test, and deploy your collection's core smart contracts. Every contract undergoes internal security review and is built with Open Source standards for maximum transparency and safety.

Metadata Generation & Ingestion Pipeline

We build automated pipelines to generate trait combinations, create associated media, and securely ingest the finalized metadata into your storage layer. This ensures accuracy and eliminates manual errors at scale.

Integration & Wallet Testing

We perform end-to-end integration testing with leading Flow wallets (Blocto, Lilico) and indexers to verify correct display, transfer functionality, and marketplace readiness before your mainnet launch.

EXPLORE

Launch Support & Monitoring

We provide launch-day technical support and establish monitoring dashboards for your collection's on-chain activity and metadata integrity, ensuring a smooth user experience from day one.

Flow NFT Metadata Standards

Frequently Asked Questions

Get clear answers on how we implement robust, scalable metadata for your Flow NFT collection, ensuring long-term integrity and utility.

We follow a three-phase, audit-driven approach. Phase 1: Discovery & Schema Design – We analyze your collection's utility, roadmap, and Cadence smart contract needs to define a future-proof schema. Phase 2: Implementation & Validation – We implement the metadata standard on Flow Testnet, rigorously testing for on-chain/off-chain consistency and gas efficiency. Phase 3: Security & Documentation – The final schema undergoes an internal audit against Flow best practices, and we deliver comprehensive documentation for your team and community.

Flow NFT Metadata Standards for Sample Collection

Smart Contract Development

Core Components of Our Flow NFT Metadata Service

Cadence Smart Contract Development

Dynamic Metadata Engine

Flow NFT Catalog Integration

Secure Storage & Pinning

Metadata Migration & Standardization

Performance & Analytics Dashboard

Business Outcomes for Your Environmental DePIN

Unlock New Revenue Streams

Ensure Regulatory & Audit Compliance

Drive User Engagement & Loyalty

Achieve Interoperability & Scalability

Reduce Integration Friction

Enhance Data Integrity & Trust

Phased Implementation for Rapid Deployment

Our Methodology: From Schema Design to Live Integration

Cadence Schema & Standardization

On-Chain vs. Off-Chain Strategy

Smart Contract Development & Audit

Metadata Generation & Ingestion Pipeline

Integration & Wallet Testing

Launch Support & Monitoring

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Flow NFT Metadata Standards for Sample Collection

Smart Contract Development

Core Components of Our Flow NFT Metadata Service

Cadence Smart Contract Development

Dynamic Metadata Engine

Flow NFT Catalog Integration

Secure Storage & Pinning

Metadata Migration & Standardization

Performance & Analytics Dashboard

Business Outcomes for Your Environmental DePIN

Unlock New Revenue Streams

Ensure Regulatory & Audit Compliance

Drive User Engagement & Loyalty

Achieve Interoperability & Scalability

Reduce Integration Friction

Enhance Data Integrity & Trust

Phased Implementation for Rapid Deployment

Our Methodology: From Schema Design to Live Integration

Cadence Schema & Standardization

On-Chain vs. Off-Chain Strategy

Smart Contract Development & Audit

Metadata Generation & Ingestion Pipeline

Integration & Wallet Testing

Launch Support & Monitoring

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.