Supported chains
Ownbit supports cold-wallet signing across all chains listed below. MultiSig is supported on the subset marked below.
Chain support matrix
| Chain | Cold wallet | MultiSig |
|---|---|---|
| Bitcoin (BTC) | Yes | Yes |
| Ethereum (ETH) | Yes | Yes |
| BNB Smart Chain (BSC) | Yes | Yes |
| Tron (TRX) | Yes | Yes |
| Solana (SOL) | Yes | Yes |
| Optimism (OP) | Yes | Yes |
| Arbitrum (ARB) | Yes | Yes |
| Polygon (MATIC) | Yes | Yes |
| Bitcoin Cash (BCH) | Yes | Yes |
| Litecoin (LTC) | Yes | Yes |
| Dash (DASH) | Yes | Yes |
| Dogecoin (DOGE) | Yes | Yes |
| Zcash (ZEC) | Yes | Yes |
| Ripple (XRP) | Yes | No |
| Toncoin (TON) | Yes | No |
| Stacks (STX) | Yes | No |
| Filecoin (FIL) | Yes | No |
| Cardano (ADA) | Yes | No |
Accident-Protection MultiSig is available on EVM chains, TRON, Solana and BTC. Post-creation editing of signers and the signing mode is an Enterprise-MultiSig feature on the EVM family and TRON. Some other UTXO chains (e.g. LTC) support Standard MultiSig only.
Tokens
Ownbit MultiSig supports ERC20, BEP20, TRC20 and SPL tokens. When the MultiSig address receives such a token, its MultiSig item is created automatically. If it isn't added automatically (some tokens are held back by anti-spam policy), open the MultiSig item's menu and choose Add MultiSig Token to add it by hand using the token's contract address.
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Download Ownbit
Install the app, then set up a cold wallet or MultiSig for the workflow you need.