@stackup_fi was first to create a fully compliant bundler πͺ You can now access their free node service on Ethereum (mainnet, Goerli) & Polygon (mainnet, Mumbai). Stackup's paymaster service is also live! To get started, check out their guide at docs.stackup.sh
@AlchemyPlatform announced their first two products in the space: Bundler Services and Paymaster Services. They plan to roll out additional infrastructure later this year
@biconomy , @blocknative , @etherspot and @candidewallet have also built and deployed bundlers. Having multiple bundler clients is critical for the robustness of the protocol, and we're thrilled to see so many great teams involved
The EntryPoint contract has been deployed on multiple chains:
the @zerodev_app team is working on Kernel, a smart contract account designed from the ground up to be gas optimized and extendible with plugins
@decentrek @leekt216
@etherspot is working closely with the ERC-4337 team to spearhead the protocol specification for the shared mempool and is piloting its implementation through its own bundler Skandha