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Orbinum is a Substrate-based blockchain that combines Zero-Knowledge proofs (Groth16/BN254) with EVM compatibility (Frontier) to enable private transactions through a UTXO-based shielded pool.


Core Components

Shielded Pool

UTXO-based privacy pool using Merkle trees of note commitments. Supports shield, private transfer, and unshield operations.

ZK Verifier

On-chain Groth16 proof verification over BN254 curve. Poseidon hash for commitments and nullifiers.

EVM Runtime

Full Ethereum compatibility via Frontier. EIP-1559 fees, standard precompiles, and custom ZK precompiles.

Wallet CLI

Native Rust CLI for privacy operations. Arkworks-based proof generation without Node.js dependencies.


Documentation