Haust Wallet
an account-abstraction smart-contract wallet on Haust Network with social recovery, gas-in-any-token payments, and an in-app AI assistant.
What is Haust Wallet?
Haust Wallet is a non-custodial smart-contract wallet built on Haust Network, an EVM Layer 2. Users sign in with passkeys, recover via social guardians, pay gas in any token they hold, and interact with DeFi from iOS, Android, Telegram Mini App, and a browser extension. The wallet runs across Ethereum, Arbitrum, Base, Optimism, BNB Chain, and Polygon, with HAIA, an in-app AI assistant, helping route trades and manage positions.
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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.
ERC-1271 signature replay vulnerability
On October 27th 2023, Alchemy discovered a ERC1271 contract signature replay vulnerability that affected a large number of smart contract accounts (SCA), and led to risks when interacting with several applications.
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TriaApp 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.
