!!! ATTENTION !!! EMERGENCY RELEASE !!!
This is an EMERGENCY release intended to address a recent attack affecting the supply of Zano's native coin and assets.
It rolls back the blockchain to the height 3833000 (2026-08-26 15:50 UTC). All transaction in the previous chain after that point will no longer be part of the chain followed by this release.
Please review these changes before deploying. By deploying this release on the Zano network, you are choosing to adopt the rollback and HF7 protocol changes described in this announcement.
Changelog:
[+] core: emergency HF7 activated at height 3833000, temporarily disabling gateway addresses
[*] predownload: mainnet snapshots updated to height 3833000
[*] p2p: reset the local peer-list storage so nodes rediscover peers and reconnect faster after the upgrade
[*] core: blockchain database folder change to v4; the previous v3 database is removed on upgrade, triggering a resync
[*] wallet file version bumped to 172
[+] rpc: getinfo now returns the daemon version
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Windows:
ZIP: https://build.zano.org/builds/zano-win-x64-gui-release-v2.2.3.600[98bbd72].zip
sha256: 4acd854a346a084c0d0d16bc65998020b336e36da5277b6074aad9ced19e29c2
INST: https://build.zano.org/builds/zano-win-x64-installer-release-v2.2.3.600[98bbd72].exe
sha256: 78f21f70911fc6219ec23713f06dc6903be2400430974363b3f667292405a02e
macOS:
https://build.zano.org/builds/zano-macos-x64-gui-release-v2.2.3.600[98bbd72].dmg
sha256: de04355ad06bbd191a03536a5b4e5aa7ff7ba5c858d1504342cc3dac70f0dd30
https://build.zano.org/builds/zano-macos-arm64-gui-release-v2.2.3.600[98bbd72].dmg
sha256: 9bf9150d01c50266043c3828376ab2507e99bddea78fba63f1f33d7e675cfd5a
Linux:
https://build.zano.org/builds/zano-linux-x64-gui-release-v2.2.3.600[98bbd72].AppImage
sha256: aaaec9a168704203f7aa41c604d8bdcd8de1f385cf4d20c3ffafb285a4dca6b1
https://build.zano.org/builds/zano-linux-arm64-gui-release-v2.2.3.600[98bbd72].AppImage
sha256: b2a62b6028f75fc3adcf8bca87af48e20aa4e2566defc51583596dd1b50b492d
CLI-only binaries:
https://build.zano.org/builds/zano-win-arm64-cli-release-v2.2.3.600[98bbd72].zip
sha256: dc28344f6203515296014f7829af8de4ecfd3262a6584863b55aeea543ad8021
https://build.zano.org/builds/zano-win-x64-cli-release-v2.2.3.600[98bbd72].zip
sha256: 5e82d5e12858ba182ea29e64dbb0c4779e2b67decfd9946e047a2931c2e301bf
https://build.zano.org/builds/zano-macos-arm64-cli-release-v2.2.3.600[98bbd72].tar.bz2
sha256: 868e1485edc7eeb8a1d89401d3154d43b7fbedad71107490e28af5f542143996
https://build.zano.org/builds/zano-macos-universal-cli-release-v2.2.3.600[98bbd72].tar.bz2
sha256: 3af045b024ccaea4b5ea27c1d5f068a744d68cfdc71a7f6f0a0e7812e46a177d
https://build.zano.org/builds/zano-macos-x64-cli-release-v2.2.3.600[98bbd72].tar.bz2
sha256: 67f75ea158c240a6bd2ec8185a4514676d4eba94c57b75db45d1d9b52cdb98f9
https://build.zano.org/builds/zano-linux-arm64-cli-release-v2.2.3.600[98bbd72].tar.bz2
sha256: 70535678b3b7f8fc2eccfe4685def2c1ecdcbc2ef1b59d4118928f06868752c0
https://build.zano.org/builds/zano-linux-x64-cli-release-v2.2.3.600[98bbd72].tar.bz2
sha256: 47501320a530acfa7e79df4c339072c07be54afb940713c07a1b8e910b949e7c
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