TotalSig
Non-custodial multisig wallet supporting up to 32 co-signers across Bitcoin, Ethereum, Tron and Solana
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About the Company
TotalSig is a non-custodial, multi-chain multisig wallet in which several keys must approve a transaction. It is delivered mainly as a Chrome extension and is aimed at individuals, teams, businesses and exchanges. Supported networks listed on its site include Bitcoin, Ethereum, Tron, Solana, Litecoin, BNB Smart Chain, Polygon, Arbitrum, Avalanche, Optimism, Bitcoin Cash and Dogecoin, plus NFTs.
One account can hold several wallets, and the site describes escrow functionality and access to dApps, smart contracts and DeFi for DAOs. It reports support for up to 32 co-signers, setup in under five minutes, and network fees up to 20 times lower than other multisigs (self-reported). Testimonials on the site come from people at Bitsgap, 3Commas and Multilogin.