D-Chain (Avalanche Subnet) vs Multichain vs Magic

D-Chain (Avalanche Subnet), Multichain and Magic each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. D-Chain is an infrastructure tool providing blockchain-related development resources and code repositories. An open source platform for creating and deploying private blockchains with Bitcoin compatibility. Magic provides enterprise-grade, non-custodial wallet infrastructure and passwordless authentication APIs for seamless Web3 onboarding and wallet management. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.