MicroAlgo Inc. (NASDAQ: MLGO) has unveiled a new blockchain architecture leveraging quantum technology to enhance transaction security and transparency. The architecture integrates cyclic quantum secure channels (QSC) and quantum key distribution (QKD) and features a four-layer design: quantum communication, blockchain core, smart contract, and application layers. MicroAlgo highlights that QKD facilitates key generation and distribution, while quantum encryption safeguards transaction data against theft and tampering, bolstering the system's resilience to quantum computing attacks.