Chase Fleming

Flow transactions reach cryptographically-backed soft finality in ~4 seconds and hard finality in ~10 seconds — not minutes or days. Learn how Flow minimizes reorg risk, eliminates optimistic assumptions, and enables DeFi and app experiences with real economic guarantees and near-instant certainty.

Flow isn’t just another Layer 1. It was designed from the ground up with security, usability, and scalability as core principles. From resource-oriented tokens and transparent on-chain contracts to MEV-resistant architecture, smart accounts with biometric signing, and dual execution environments, Flow makes foundational design choices that prioritize safety and real-world performance.

Most NFTs store their artwork off-chain, on IPFS, Arweave, or centralized servers. The metadata might point to ipfs://Qm... or https://api.example.com/token/1, leaving the actual image hosted elsewhere. This works, but it introduces dependencies. IPFS gateways go down. Centralized servers get shut off. Your "permanent" NFT suddenly has a broken image.On-chain SVG NFTs solve this by storing the artwork directly in the smart contract. The SVG markup lives on the blockchain forever, rendered by any browser that reads the token's metadata. No external dependencies. No broken links. True permanence.

Modern development increasingly relies on pairing developers with AI assistants, and @onflow/react-sdk is the first Flow toolkit designed specifically for this reality.