Cross-Chain Swaps

The ZkStable protocol supports cross-chain privacy swaps, allowing assets to move between BNB, Ethereum, and Zcash without revealing sender or receiver data.

Architecture

1. ZK Bridge Layer: Uses zk-proof relayers for message validation between chains.

2. Swap Shielding: All assets entering ZkStable are shielded using zero-knowledge encryption.

3. On-Chain Settlement: Final swaps are confirmed on both networks with unified gas abstraction.

Supported Networks

• BNB Smart Chain

• Ethereum

• Zcash (shielded layer)

• Solana (coming soon)

Example:

POST /v1/swap
{
  "fromChain": "ETH",
  "toChain": "ZEC",
  "amount": "100",
  "recipient": "zcash_taddr..."
}