0xCurve.org

A playground for modern cryptography in blockchain — interactive, structured, and open.

Signature Schemes

ECDSA Playground Schnorr Signatures Demo BLS Signatures FROST (EdDSA)Signature Speed Comparison

Threshold / MPC

MPC & TSS Playground MPC Simulator

Encryption & Trees

Paillier Homomorphic Encryption Merkle Tree Playground

Concepts & Learning

Transaction Hashing Merkle Trees Hash Functions Key Pairs ZK Proofs Zero-Knowledge Proofs Block Structure Crypto History When to Use What