liquidMINA is the first ZK-native interest-bearing LST that bridges Mina Protocol's succinct proofs to Solana's & Ethereum's $30B+ DeFi liquidity
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One unified cryptographic pipeline. From MINA deposit to yield-bearing LST on Solana (and Ethereum in Phase 2). No Guardians. No trust assumptions. Pure ZK Math.
You deposit native MINA into the o1js Mina Vault zkApp. The vault immediately delegates your stake to high-performing validators, beginning yield accrual. A ZK-proof of this lock event is generated on the Mina chain using Pickles recursive proofs.
o1js Smart ContractA decentralized network of ZK-Provers picks up the Pickles proof and converts it into a Solana-optimized Groth16 proof. This step is permissionless — any prover can compete for the fee, ensuring liveness and decentralization at the proof-generation layer.
Pickles → Groth16 · DecentralizedThe Groth16 proof is submitted to our Anchor-based Solana Light Client — the cheapest ZK-verifier in the market thanks to Mina's 22KB state root. The program validates the proof against Mina's current state root. No verification = no bridge. Period.
Anchor Program · On-Chain VerificationUpon successful verification, the Bridge Program mints MINA LST (Liquid Stake Tokens) at a 1:1 ratio directly to your Solana wallet. Your LST is immediately composable — usable as collateral on Kamino, Jupiter, or any SPL-compatible DeFi protocol.
1:1 Peg · Instant ComposabilityThe Solana Program continuously updates the InterestBearingConfig extension based on live Mina staking APY. Your MINA LST balance grows every epoch according to the compound interest formula — no claiming, no vaults, no extra gas.