This repo includes all the smart contracts and steps to learn and deploy a smart contract that will request an AAVE flash loan then use the funds to execute an arbitrage attack.

Smart Contract and Tokenization Framework for Africa Fast Ferry Ltd Compliant with SEC Regulation D Rule 506(c) and Regulation S — Combining Regulated Equity (AFFEQ) and Revenue-Sharing (AFFR) Tokens based on ERC-3643 Standards.

First Agent x Human Bounty Marketplace Onchain - protocol docs, real interfaces, runnable examples (Base + Solana, USDC fee-in-escrow)

Trustless USDC escrow protocol for the AI agent economy. Built on Arc Network with ERC-8004 reputation and CCTP V2 cross-chain settlement.

Staged USDC presale (ICO) smart contract for the SkyForged token, built with Hardhat and OpenZeppelin.

Official repository for all EVM-compatible smart contracts used by the Circle Payments Network

Arc OSS starter kit for policy controlled USDC agent mirroring, receipts, source identity, and decision attestation

Open-source crypto payments. Gasless one-time + recurring billing on 7 EVM chains (USDC/USDT/WETH/WBTC/DAI/PYUSD via EIP-2612, Permit2, DAI-permit) plus scaffolded Solana/Bitcoin/Litecoin. Non-custodial, self-hostable.

Decentralized crowdfunding platform combining Web3 blockchain transparency with Web2 fiat usability and Apple-grade UI

Liquid Yield bearing vaults for stables

Structured on-chain delta-neutral vault infrastructure for funding and basis strategies.

On-chain ROSCA savings club for Arbitrum and Base. Built-in defaulter insurance, NFT receipts with rotating artist/sponsor collections, and EIP-712 invite tickets for private tandas.

Prediction-market-settled payments for probabilistic AI services on Arc. The settlement layer existing payment protocols don't cover. Built on Cadence.

Troptions Rails: 9 production multi-chain rails with unified BridgePayload, Golden Path flows, 1-click activation, developer docs, and direct integrations for USDT, USDC, RLUSD, PAXO and other stablecoins.

uniswap v3 testnet pool seed script

A seamless cross-chain USDC bridge powered by Wormhole & Circle's CCTP.

Stablecoin transaction utility for Arc Testnet using Circle Swap Kit.

Your assets. Your legacy. Your heirs.

Permissionless bonded oracle agents + verifiable rule-bytecode aggregation. Fork-and-ship infrastructure for any Arc app.