Vayyl is a privacy-focused settlement application for Stellar Soroban. It uses shielded pools, commitments, nullifiers, Circom/Groth16 proofs, Poseidon2 hashing, and Soroban's native BN254 host functions
rust privacy stellar zero-knowledge zk-snarks zero-knowledge-proofs circom bn254 groth16 soroban poseidon2 zk-snarks-cryptography shielded-pool
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Updated
Aug 2, 2026 - JavaScript