
How Stablecoin Payments Work on Arc: Architecture, Fees & Use Cases
Learn how Arc stablecoin payments work, from USDC gas and settlement to cross-border transfers, StableFX, payment costs, and real-world use cases.
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Learn how Arc stablecoin payments work, from USDC gas and settlement to cross-border transfers, StableFX, payment costs, and real-world use cases.

Learn how upgradeable smart contracts work, compare UUPS, Transparent, Beacon and Diamond proxies, and explore security risks and best practices.

Reduce Solidity gas costs with better storage, calldata, loops, custom errors, compiler settings, transient storage, and measured gas optimization techniques.

Learn how Arc supports RWA tokenization with USDC settlement, smart contracts, compliance controls, fast finality, and lifecycle automation.

Prepare your smart contract for a security audit with the right documentation, testing, code review, threat modeling, security tools, and pre-audit checks.

Follow the smart contract development process from requirements and architecture to coding, testing, audits, testnet validation, and mainnet deployment.

Learn how to deploy Solidity smart contracts on Arc using Foundry, Hardhat, or Circle Contracts, from testnet setup and USDC gas to verification and mainnet.
Explore Arc blockchain development, including Malachite, Reth, USDC gas, Solidity tools, Circle infrastructure, testing, deployment, and tech stack.
Learn what Arc blockchain is, how Circle’s Layer 1 network works, its USDC gas model, features, use cases, ARC token, mainnet, and developer tools.

Learn how to test smart contracts before deployment using unit, integration, fuzz, invariant, fork and security testing, plus a pre-mainnet checklist.

Explore smart contract developer salaries and hourly rates by region, experience, specialization, and hiring model.

Learn the smart contract developer skills to check before hiring, from Solidity and security to testing, tools, and mainnet experience.

Compare freelance, staff augmentation, agency, and in-house smart contract developers by cost, security, timelines, and project fit.

Explore the best smart contract development tools for coding, testing, security, deployment, verification, and monitoring.

Learn how to hire smart contract developers, evaluate skills, verify experience, choose the right hiring model, and avoid costly mistakes.

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