
Matchain
Matchain is the first AI-focused Layer 2 on BNB Chain.

What is Matchain?
Matchain is a decentralized AI blockchain focused on data and identity sovereignty, built as a Layer 2 on BNB Chain. It utilizes advanced AI for data aggregation, analytics, and user profiling to enhance decentralized identity solutions and data management. Its MatchID system provides a universal sign-in across any dApp and chain, with data security powered by zkpass technology. Matchain also offers MatchHub, a unified front-end platform for accessing multiple projects across various blockchains, and a Web3 bank card for spending and managing crypto-backed funds globally.
Web3 dapps and developer tools related to Matchain
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Developer resources from Alchemy

Launch a memecoin on Arc Chain
Write and deploy a fixed-supply ERC-20 on Arc mainnet with Foundry and Alchemy RPC, paying gas in USDC, or hand the whole launch to a coding agent with the Alchemy CLI.

How we fine tune our RPC for speed and reliability
We moved compression for large RPC responses to a better layer in our serving path, cutting P95 latency on heavy calls and reducing connection churn.

How Goldsky kept transactions flowing with zero downtime
Goldsky migrated its Compose bundler and paymaster to Alchemy and built a provider abstraction layer that makes failover a single environment variable change—no code deploy, no downtime.
Matchain alternatives
Explore web3 competitors and apps like Matchain.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

