Firo uses Lelantus and Dandelion++ for full anonymity and hides transaction history effectively..Oasis Network enables privacy-preserving smart contracts with confidential computing tech..Verge leverages Tor, I2P, and Wraith Protocol to keep users’ transactions private..Aleo uses zero-knowledge proofs for private web applications and secure computations..Pirate Chain ensures mandatory privacy using zk-SNARKs for all transactions by default..Read More Stories