Quantova Bridge
Quantova Bridge is a trustless, non-custodial cross-chain bridge that connects Quantova to 36 other blockchains, covering 68 assets in total. You keep custody of your funds throughout: the bridge never holds your keys, and no operator can move deposits on your behalf. Each transfer is settled only when the source chain can prove it happened, so a withdrawal cannot be released without a matching, verified proof.
How the bridge works
When you deposit an asset, the bridge mints a wrapped 1:1 representation on Quantova. When you redeem, that wrapped token is burned and the original is released on the source chain. Reserves are tracked on-chain, so the amount of wrapped tokens in circulation always matches the collateral held behind them.
Withdrawals are gated on cryptographic proof rather than trust in an operator. Depending on the chain, the bridge verifies a RISC Zero proof-of-burn, an Ethereum or BNB Smart Chain light client, Cosmos Tendermint headers, Substrate GRANDPA finality, or a Bitcoin SPV proof. Only once the relevant proof checks out does the corresponding release execute. This is why Quantova's underlying post-quantum design matters: the settlement layer stays secure even against future quantum attacks.
Supported chains and getting started
Supported networks include Bitcoin, Ethereum, BNB Smart Chain, Solana, Tron, Polygon, Arbitrum, Base, and Cosmos, among others across the 36 connected chains. To bridge, connect the QMask wallet, choose a source chain and asset, and confirm the transfer. Once your funds arrive on Quantova, you can trade them on the Qxora DEX (QSwap).
Frequently asked
What is the Quantova Bridge? It is a trustless, non-custodial cross-chain bridge between Quantova and 36 blockchains, supporting 68 assets. Deposits are wrapped 1:1 on Quantova and burned when you redeem.
Is it trustless? Yes. No operator can release your funds. Every withdrawal requires a verified proof - a RISC Zero proof-of-burn, an Ethereum or BSC light client, Cosmos Tendermint, Substrate GRANDPA, or a Bitcoin SPV proof - and reserves are provable on-chain.
Which chains and assets does it support? 68 assets across 36 chains, including Bitcoin, Ethereum, BNB Smart Chain, Solana, Tron, Polygon, Arbitrum, Base, and Cosmos.
Using the bridge requires JavaScript and the QMask wallet.