Piratecash core V19๐๐๐๐

This version is based on Dash Core v19.3.0 โ a transition from the v18 branch to a new codebase
Whatโs important in v19 (key points from release notes):
Major core upgrade
includes hundreds of changes from Bitcoin Core (versions 0.19โ0.23)
improvements in performance, security, and network stability
High Performance Masternodes
introduced a new type of masternodes (HPMN)
prepares the network for scaling and future services
new role distribution logic across the network
BLS cryptography update
migration to the standard BLS scheme
changes in key and signature formats
important for security and future compatibility
Wallet changes
wallets are no longer created automatically
improved key management security
faster rebroadcast of stuck transactions (from ~24 hours to ~1 hour)
CoinJoin improvements
simplified operation for SPV clients
better compatibility via masternode data
Network changes
removed deprecated reject message (BIP61)
updates to p2p protocol and node behavior
RPC and infrastructure
new RPC commands for masternode management
changes in CLI and configuration
dependency updates and legacy code cleanup
Important
this is a network-level mandatory upgrade (hard fork in Dash)