In-depth analysis of the Obscura hard fork!!! @BeldexCoin #Beldex Privacy blockchains face structural dilemmas! Beldex, forked from Monero, implements basic privacy by hiding the sender, receiver, and amount through ring signatures, stealth addresses, and RingCT. However, these cryptographic proofs lead to an explosive increase in transaction data size! Beldex's dynamic block size limit is restricted to 300~600 kB, making bottlenecks inevitable as the network grows! The transition to a master node-based PoS and plans for expanding the dApp ecosystem require a more efficient proof system, and Obscura provides a technical solution for this! Through the Obscura hard fork, Beldex introduces Bulletproofs++, reducing the size of transaction proofs by 38%, thus addressing the scalability issues of privacy chains! This can be seen as a technical turning point that simultaneously achieves increased throughput per block, reduced storage burden, and improved node operation efficiency! In conclusion, the Obscura hard fork aims to resolve the structural dilemmas faced by privacy blockchains (the phenomenon of increasing transaction data size while maintaining privacy)!