
Mixin
a self-custodial MPC wallet fused with an end-to-end encrypted messenger, supporting Bitcoin, Ethereum, Solana, and private cross-chain swaps.

What is Mixin?
Mixin is an open-source mobile and desktop wallet that combines self-custody for Bitcoin, Ethereum, Solana, BNB Chain, and other networks with Signal-protocol secure messaging. Users send, receive, and swap assets, run privacy-preserving trades and limit orders, transfer funds gasless to contacts, and pay fees in any token via EIP-7702. The TIP MPC protocol manages keys with a 6-digit PIN and rate-limited recovery.
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Developer resources from Alchemy

What is ERC-4337?
ERC-4337 enables smart contract wallets on Ethereum without requiring any consensus-layer protocol changes.

Alchemy Smart Wallets support J.P. Morgan's historic USD deposit token launch
We're proud to announce J.P. Morgan's launch of its first USD deposit token proof of concept on a public blockchain, supported by Alchemy's enterprise-grade infrastructure and smart wallets.

How Exa App reimagined banking with smart wallets
Case study: How Exa App transformed crypto banking with smart wallets, eliminating gas fees and seed phrases for users while reducing their costs by 20x
Mixin alternatives
Explore web3 competitors and apps like Mixin.
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.

