Use BSC in a personal wallet, a cold-wallet setup, or a multi-party MultiSig approval flow, depending on how the assets are owned.
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Support modes
Supported assets
Best fit
BSC
BNB Smart Chain MultiSig Wallet
Hold BNB Smart Chain (BSC) with self-custody, QR-based offline signing, and flexible on-chain MultiSig in Ownbit.
MultiSigCold WalletWallet
BNB and BEP-20 tokens
shared treasuries, family vaults, and higher-control wallets
About BNB Smart Chain
What is BNB Smart Chain (BSC)?
BNB Smart Chain is an EVM-compatible network built for low fees and high throughput, secured by a proof-of-stake validator set. Because it runs the same virtual machine as Ethereum, Ownbit secures it with the same open-source on-chain multisig contract. A wallet can hold BNB alongside BEP-20 tokens, with cold-wallet signing and flexible MultiSig approvals.
BNB Smart Chain · EVM
verified multisig contract
Wallet · Cold wallet · MultiSig
What you can do with it
BNB Smart Chain in Ownbit
Self-custody by design
Your BSC mnemonic and keys are generated and encrypted on your own device — never uploaded for remote custody.
Cold-wallet workflow
Track BSC on a Watch Wallet and sign offline on an air-gapped phone; transactions move as QR codes.
On-chain MultiSig
an open-source on-chain multisig contract requires 2-of-3 or weighted approvals before any BSC moves.
How it works
How BNB Smart Chain works in Ownbit
On BNB Smart Chain, an Ownbit MultiSig is an open-source, on-chain smart contract that enforces M-of-N approval before any transaction executes. You keep your own keys, approve from separate devices, and can read or interact with the contract independently of Ownbit's servers.
Recovery and compatibility
BNB Smart Chain recovery & compatibility
For standard BNB Smart Chain wallets, recovery completes with your mnemonic or private key in any compatible wallet. For MultiSig, each participant keeps an independent key and can recover from the wallet's on-chain configuration without depending on Ownbit's servers.
FAQ
BNB Smart Chain wallet — frequently asked questions
Does Ownbit support BNB Smart Chain MultiSig?
Yes. Ownbit supports on-chain M-of-N MultiSig for BNB Smart Chain — an open-source on-chain multisig contract. You can set anything from a 2-of-2 personal wallet to weighted enterprise approvals, and the threshold is enforced on-chain rather than by a server.
Which BNB Smart Chain assets can I hold?
Ownbit manages BNB and BEP-20 tokens on BNB Smart Chain.
Is my BNB Smart Chain self-custodial in Ownbit?
Yes. Your BSC mnemonic and private keys are generated and stored encrypted on your own device. Ownbit never holds them and cannot move, freeze, or access your funds.
Can I use BNB Smart Chain as a cold wallet?
Yes. Pair a Watch Wallet on an online phone with an offline signing phone; unsigned and signed transactions move between them as QR codes, so your keys never touch the internet.
How do I recover my BNB Smart Chain if I lose my phone?
Restore your BIP39 mnemonic in Ownbit or a compatible wallet. For MultiSig, each participant recovers with their own key plus the wallet's public configuration — no Ownbit server required.
Download
Ready to manage BNB Smart Chain in Ownbit?
Download the app on iOS, Google Play, or via direct APK — self-custody from the first screen.