This report summarizes the key development contributions and progress made across PIVX and PIVX Labs, with a focus on enhancements to server infrastructure, shielded transaction support, and Vector-related tools and SDK improvements.

- PIVX Core -

ElectrumX Server

Significant progress was made to add full Sapling (shielded) support for PIVX in ElectrumX, enabling shielded receiving addresses, balances, and transaction handling. This brings improved privacy features and compatibility with light wallets such as Cake Wallet and Zcash lightwallet.

• Added PIVX Sapling transaction dataclasses and deserializer.
  https://github.com/Liquid369/electrumx-1/commit/58576993936651f5e557ed2cfa7bcd52ecfaf498
• Added Sapling data storage for PIVX shielded transactions.
  https://github.com/Liquid369/electrumx-1/commit/9e3b1f25bf20cefe1357b8aadfab449580c83e89
• Added dedicated PIVXSaplingBlockProcessor.
  https://github.com/Liquid369/electrumx-1/commit/a04e8014c7b85be3ad0a8cc7a5349867ca0b621f
• Added PIVXSaplingElectrumX RPC handlers.
  https://github.com/Liquid369/electrumx-1/commit/c9d0a7ab1efa400cd4e95d24e61da02e542f4697
• Wired PIVX with Sapling block processor and session.
  https://github.com/Liquid369/electrumx-1/commit/7a1ea05d7642e6ed507b2e79bff4a6ce90eecf70
• Added PIVX Sapling unit and integration tests.
  https://github.com/Liquid369/electrumx-1/commit/b135eca4c6deeb0874e7641b418d3595393c6549
  Refactored APIs for Cake Wallet compatibility.
  https://github.com/Liquid369/electrumx-1/commit/5502fc4bb2fc815bb307c7d079cc74fc6aabe9df
• Added blockchain.sapling.get_block_range for Zcash lightwalletd compatibility.
  https://github.com/Liquid369/electrumx-1/commit/d88c47338d8598291d68b17e631af65607e4f36c
• Expanded get_block_range with full lightwalletd fields.
  https://github.com/Liquid369/electrumx-1/commit/607cccc75687e4c4cdd7aac95e5f28c6ba312d08
• Fixed get_block_range to use read_tx_block() instead of read_varint().
  https://github.com/Liquid369/electrumx-1/commit/d610c0ba613243cd89b13c7afcdf58f9176a878b
• Fixed header_len to static_header_len in get_block_range.
  https://github.com/Liquid369/electrumx-1/commit/6d55e2e2cf35e8703eed66b52846c0e98336aa23
• Adjusted sync block size for better performance.
  https://github.com/Liquid369/electrumx-1/commit/e4f45292b0ba9b4a6594ee4070e33ad6a643852a

- PIVX Labs -

Vector Bot SDK Example

• Expanded the example repository with additional bot varieties to demonstrate SDK usage, along with comprehensive documentation updates in preparation for an upcoming release.
  https://github.com/Luke-Larsen/Vector-SDK-Example

Vector Bot SDK

• Advanced development on group support for bots, extending core functionalities from direct messages to groups. Enabled group bots with message sending, image and file sending, reaction sending, and typing indicators. Finalized styling and documentation, with beta/public work available on the dedicated branch.
  https://github.com/VectorPrivacy/Vector-SDK/tree/mls-groups

Pulse-Notifier

Implemented fixes and upgrades to handle over-reporting from the explorer more reliably.

• Refactored for better structure and added checks for consecutive issues.
  https://github.com/Luke-Larsen/Pulse-Notifier/commit/aefc94282bd0f00c08103b1f75990cb1be47cfa9
• Introduced a disabled_services system to filter out persistent false positives from misbehaving services.
  https://github.com/Luke-Larsen/Pulse-Notifier/commit/482eae72b433e0e252a93d8107c9162088d4a413

PIVCards

Ongoing housekeeping and user ticket handling to maintain smooth operations, alongside planning for future upgrades.

This report summarizes the key development contributions and progress made across PIVX and PIVX Labs, with a focus on enhancements to server infrastructure, shielded transaction support, and Vector-related tools and SDK improvements.

Written by Leacymck

	PIVX: Your Rights. Your Privacy. Your Choice

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