What wallets and chains does OtoCo support?
OtoCo works with standard EVM wallets and multiple blockchains. Your entity's legal validity is the same regardless of which chain you form on — the main differences are gas cost and where your Entity NFT lives.
Supported wallets
OtoCo supports common EVM wallet connectors, including:
- MetaMask
- WalletConnect (covers many mobile and desktop wallets)
- Coinbase Wallet
- Safe (Gnosis Safe)
- SafePal (via WalletConnect)
- Email login via Privy — no wallet required to start
- Embedded Wallet — Privy wallet under DashPanel → Embedded Wallet; view balances, send funds, and export your key. See How do I use the Embedded Wallet?
Supported chains
OtoCo is multi-chain. You can form and manage entities on EVM networks OtoCo supports, including:
- Polygon — the default chain for most OtoCo flows
- Ethereum mainnet
- Base
- Other supported EVM networks
Polygon is the default
Most new formations and plugin deployments default to Polygon for lower gas costs. You can switch networks in the app when connecting your wallet.
Embedded Wallet vs Entity Wallet
- Embedded Wallet — your personal Privy wallet for the OtoCo account (balances, Send, Export key). See Embedded Wallet.
- Entity Wallet — the free Entity Wallet plugin deploys a Safe multisig on Polygon by default for company treasury with multiple signers.
Can't find your entity?
If you formed on a different chain, switch networks in the wallet/network picker at the top of otoco.io. Your entity is tied to the chain where it was minted.
Next: Connect your wallet · Embedded Wallet · Wallet connection errors