An infrastructure for high-volume businesses

Blockchain secures, Yellow SDK performs.

Modular SDK and tools for enterprises and startups for non-custodial financial operations on chain.

Yellow Network

Anything you need to build your app:

Trustless
Chain agnostic
Automated with a click
Web3
Global
Accessible to everyone
Fast
Turn complexity into simplicity

A toolkit that abstracts away blockchain friction, providing the core advantages of Web3 - security and trust - with the speed of traditional apps.

Web2 UXUse your existing tech stack, without re-architecting your app.
Chain abstractionWrite your code once to reach users across any supported chain.
Self custodyLet users truly own their assets with no delegated control, no middlemen.
Instant executionAll interactions are happening off chain and only final settlement is on chain.
Build on top of Yellow SDK

Seamless integration into any app

Yellow Network Architecture

Yellow SDK / Nitrolite RPC
Connect through SDK with WebSockets & JSON. Real-time events, simple integration.
Application
Your existing app (React, Node, Go β€” anything). No need to run a blockchain client.
Yellow Node
A lightweight ledger + message broker that routes messages and tracks off-chain state.
Smart Contract
Finality and disputes handled on-chain. State channels ensure security.
Nitrolite protocol

Built on the ERC-7824 standard

A powerful framework that enables developers to build high-performance decentralized applications with near-instant finality.

Powered by
Compatible with any EVM chain
Yellow SDK

Best Fit for Integration

Micropayments
Apps process thousands of small payments (tips, in-app purchases)
In Gaming economies
Real-time game transaction: instant buying, selling, or transferring of assets
High frequency trading
High-frequency trading with minimal fees, swaps, or broker platforms.
Content by subscription
Creators get paid directly for their content, with on-chain withdrawals available anytime.
Cross-chain DeFi
Seamless multi-chain financial tools
Other apps
Works for any domain where you need both real-time performance and blockchain-level security.
builder_program
Builder Program

Get up to $50K for your project

Launch the product on top of Yellow SDK and claim grant funding.

Milestones

Structured checkpoints that guide entrepreneurs and teams through building, validating, and scaling their apps built on top of Yellow SDK.

M0 - AcceptanceCraft pitch deck, roadmap, wireframes, business plan
M1 - KickoffBuild MVP with Yellow SDK integration
M2 - LiveGo live, test on mainnet, list on apps.yellow.com
M3 - ScalingAccelerate user growth and liquidity traction
Use cases

Trading platform

Trade crypto like it's Tinder. A mobile-first trading app that turns complex crypto derivatives into a single swipe.

πŸ‘ˆ Easy to use tools
πŸ‘† Swipe up = pass
πŸ‘‰ Swipe right = open long position
Use cases

Event infrastructure

Festivals mean thousands of tiny transactions β€” buying drinks, merch, food, and rewards in seconds. On-chain, this would be slow and expensive, with gas fees eating up small payments.

Drinks
Food
Merch
Rewards
GET STARTED

Ready to build on top of Yellow SDK?

Join our growing community of developers building the next generation of blockchain applications with Yellow Network