Dapp store Ethereum Web3 wallet tools Smart contract accounts

Locker

Smart contract accountsWallet SDKs

Locker

Locker provides ERC-6900 plugins and an SDK that let smart accounts auto-save, swap, bridge, and split funds across chains.

Free, Open-source

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What is Locker?

Locker builds modular ERC-6900 plugins that turn smart accounts into automated wallets — round-up savings, group-pooled funds (Potluck), cross-chain bridging, and tweet-triggered swaps via ERC-7710/7715. The Locker SDK ships these features into existing embedded wallets, with active integrations on Farcaster Frames and rollouts to Worldchain and Celo.

Sponsor gas and bundle user ops in your app or on your chain

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Openfort

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Openfort is an open-source wallet stack for building stablecoin products and agentic payments in days, not months.

Rally Protocol

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Rally Protocol is a permissionless, open-source toolkit for building Web3 mobile apps with embedded wallets and gasless transactions.

Cometh

Alchemy CustomerDevelopment frameworks

Cometh is a MiCA-authorized DeFi infrastructure provider for businesses, offering custody, staking, trading, and payment services via a single API.

Enso

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Enso is a developer infrastructure platform that maps every onchain interaction into reusable Actions and Shortcuts.

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Developer resources from Alchemy

Overview

Solidity

12 Solidity smart contract security best practices

Secure your smart contracts with these expert security tips and tools.

Priority blockspace for humans on World Chain: mainnet-ready with Alchemy

Blog

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Priority blockspace for humans on World Chain: mainnet-ready with Alchemy

World Chain launches Priority Blockspace for Humans. Verified humans now get priority transactions over bots. Deep dive into the technical implementation and collaboration behind this milestone.

Metropolis makes it easy to deploy smart contracts using Alchemy's account abstraction infrastructure

Case study

Wallets

Metropolis makes it easy to deploy smart contracts using Alchemy's account abstraction infrastructure

Learn how Metropolis is leveraging Alchemy's account abstraction infrastructure to redefine smart contract deployment with their new product, Metal.

Locker alternatives

Explore web3 competitors and apps like Locker.

Light Account

Smart contract accounts

Enterprise-grade, gas-optimized ERC-4337 smart contract account.

Modular Account

Smart contract accounts

Enterprise-grade, ERC-6900 compliant modular smart contract account.

Swig

Smart contract accounts

Swig is an account abstraction toolkit on Solana for building programmable smart wallets with delegated permissions and gasless transactions.

Rhinestone

Smart contract accounts

Rhinestone is an SDK and intent engine for modular smart accounts that abstracts chains, bridging, and gas behind one signature.

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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.

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