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Shared control.
Set an approval threshold and distribute signing power across the people or devices you trust.
MULTI-OWNER POLICY
Make your crypto treasury a team decision. Create a Safe smart account, define your owners, and require multiple signatures before funds can move.
Traditional wallets rely on one signing key. BunkerSAFE gives your team a better workflow: independent owners, clear proposals and on-chain approval rules. You stay in control of your keys.
Set an approval threshold and distribute signing power across the people or devices you trust.
Your wallet signs. BunkerSAFE never asks for seed phrases or holds your owners’ private keys.
Build a proposal, collect signatures and execute only when the Safe contract confirms the threshold.
Create and import standard Safe smart accounts with existing official protocol contracts.
Imagine three people guarding the same treasury. Each has a key. The Safe requires any two to agree before a transaction can execute.
Tap the owners in this interactive example and watch the policy change. It’s a simple illustration of how Safe approvals work—not a real wallet transaction.
Explore the visual brain mapThe process is simple for teams, but every authorization still comes from the wallets and the Safe contract.
Connect an Ethereum wallet. Your private keys remain inside your wallet.
Choose owners and set the number of signatures needed to authorize spending.
Create a transfer request. Other owners can inspect the exact amount and destination.
The Safe contract checks the signatures and executes the approved transaction on-chain.
Inspect owner policies, review your Safe balance, see pending approvals and track recorded transactions from a single dashboard built for clarity.
Owners sign transactions in their connected wallets, not on a BunkerSAFE server.
It prepares transaction details and helps collect approvals; it cannot replace missing owner signatures.
Smart-contract policy checks signatures, threshold and nonce independently before assets move.
Current public release: Sepolia testnet transactions and mainnet viewing. Mainnet multisig execution through BunkerSAFE remains disabled pending additional testing and security review. Operator-only standard Safe deployment is available separately.
Read the limitationsBuild a multisig account, invite your signers and start with a testnet transaction.