Multy-party threshold ECDSA (GG20) Substrate node
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Dec 18, 2023 - Rust
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gg20
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Java Crypto Library for Threshold Signature Schemes, Threshold ECIES and related primitives. Used in TKeeper
cryptography mpc ecdsa paillier frost tss threshold-cryptography schnorr zero-knowledge-proofs threshold-signatures bip340 taproot gg20
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Mar 23, 2026 - C
One Solana account, every chain, no bridges. On-chain threshold-signature coordination: FROST Ed25519 for SVM/Cosmos, GG20 secp256k1 for BTC/EVM/Tron.
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Jul 4, 2026 - Rust
Browser-based GG20 threshold ECDSA demo — Paillier encryption, distributed key generation, and joint signing without any party holding the full private key. The protocol behind Fireblocks and Coinbase MPC.
bitcoin ethereum mpc ecdsa paillier secp256k1 multiparty-computation distributed-key-generation threshold-ecdsa threshold-signatures crypto-lab fireblocks crypto-custody gg20
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Jun 28, 2026 - TypeScript
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