BLS Wallet
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Reduce transaction fees on evm-L2s

Compress transactions with BLS signature aggregation. Our smart contract wallet also introduces recovery, multi-action, gasless transactions and upgradeability.

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Reduce transaction fees

The BLS Wallet module enables wallets to sign transactions with BLS Signatures. Aggregating them lowers gas fees for supporting wallets, and their users of layer 2 dApps.

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Social key recovery

Recover a BLS contract wallet via a nominated Ethereum address. This can be a multisig address, effectively enabling social recovery.

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Smooth, multi-action UX

Boost conversion and engagement in your dApp with simpler transactions - no more pestering users with multiple prompts to sign transactions one-by-one.

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Gasless transactions

Further simplify user onboarding with dApp-sponsored transactions. Users sign their dApp actions; dApps include a payment to tx.origin to reward those that pay the gas.

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Wallet upgradeability

Using the TransparentProxy method, individual wallets can upgrade their implementation. Similarly, a wallet can nominate a new gateway to use to process its transactions. Full wallet upgradability, 100% user-controlled.

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Meet the team

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Jacob Caban-TomskiSoftware Developer
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Blake DuncanSoftware Developer
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John GuildingSoftware Developer
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Kautuk KundanSoftware Developer
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Andrew MorrisSoftware Developer
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James ZakiProject Lead
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BLS-Wallet is part of Privacy & Scaling Explorations (PSE), a multidisciplinary team supported by the Ethereum Foundation. PSE explores new use cases for zero knowledge proofs and other cryptographic primitives.