Chia is a Open Source Windows program in the Other category, developed by Chia Network. The current version is 2.7.0; you can download it safely from its official source with the download button above.
Chia is a modern cryptocurrency built from scratch, designed to be efficient, decentralized, and secure.
✨ Features
blockchainblockchain-networkchaiachia-blockchainfarmerfull-nodeharvesterspeerproof-of-spaceproof-of-timetimelordvdfwallets
📝 Release notes (2.7.0)
2.7.0 Chia blockchain 2026-3-26
What's Changed
Added
- Remote Wallet and new RPC calls
Changed
- Numerous hardening measures and soft fork: Please read our blog post for more information
https://www.chia.net/2026/03/26/chia-2-7-0-combatting-the-ai-siege/
- Make the mempool a bit more defensive on slow machines
- Harden connection handling and message validation in WSChiaConnection
- Improve register_for_coin_updates
- Early check of proof of space in a few places
- Ignore unsolicited RespondTransaction
- Mempool spend limit
- Harden Streamable.from_bytes() to raise ValueError on unconsumed trailing bytes
- Bump chia_rs to 0.41.1
Fixed
- Fix timelord to skip processing after failed VDF proof validation
- Apply client_timeout to all DataLayer plugin HTTP calls
- DataLayer hardening related to DAT file downloading
SHA-256: 224CEFC84D9757AE166EE666669401E87EDFAF4463049C1DC0FE9C1942432E8F
