B3
Open gaming Layer 3 built on Base where players, studios, and creators share one onchain gaming network.
What is B3?
B3 is an open gaming network built as a Layer 3 on Base. The chain is optimized for sub-second confirmations and gasless gameplay, and aggregates wallets, identities, and in-game assets across partner games into a shared player layer. Studios deploy their own appchains or contracts on B3, while players use one wallet and identity to move between titles. B3 is part of Coinbase's BASE Camp gaming initiatives.
Web3 dapps and developer tools related to B3
Discover blockchain applications that are frequently used with B3.
Galaxia Studios
Fabwelt
MadWorld
Symbios Games
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.
Launching support for account abstraction on Zora and Frax
We are excited to announce Account Abstraction support for Frax and Zora, two new layer 2 blockchains built on top of Optimism’s Superchain ecosystem.
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.
B3 alternatives
Explore web3 competitors and apps like B3.
Sorare
Aavegotchi
Nine Chronicles
CoinPokerApp 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.
