Zcash Mainnet Blockchain will perform an upgrade to v6.11.0 on Sunday, January 18th, 2026, at 10:00 UTC. The upgrade will be completed once the network’s nodes finish upgrading. A short while before that time, Fireblocks will halt all activities on the Zcash blockchain, as the network may be disrupted during the upgrade, which is expected to last 2 hour. Once the upgrade is completed, Fireblocks will re-enable the activity.
Posted on
Jan 12, 2026 - 15:40 UTC
Tezos Mainnet Blockchain will perform an upgrade to v24.0 on Sunday, January 18th, 2026, at 10:00 UTC. The upgrade will be completed once the network’s nodes finish upgrading. A short while before that time, Fireblocks will halt all activities on the Tezos blockchain, as the network may be disrupted during the upgrade, which is expected to last 1 hour. Once the upgrade is completed, Fireblocks will re-enable the activity.
Posted on
Jan 12, 2026 - 15:50 UTC
Hedera Mainnet Blockchain will perform an upgrade to v0.69 on Tuesday, January 21th, 2026, at 18:00 UTC. The upgrade will be completed once the network’s nodes finish upgrading. A short while before that time, Fireblocks will halt all activities on the Hedera blockchain, as the network may be disrupted during the upgrade, which is expected to last 1 hour. Once the upgrade is completed, Fireblocks will re-enable the activity.
Posted on
Jan 14, 2026 - 11:23 UTC
Bitcoin Cash Mainnet Blockchain will perform an upgrade to v29 on Sunday, March 1st, 2026, at 10:00 UTC. The upgrade will be completed once the network’s nodes finish upgrading. A short while before that time, Fireblocks will halt all activities on the Bitcoin Cash blockchain, as the network may be disrupted during the upgrade, which is expected to last 2 hour. Once the upgrade is completed, Fireblocks will re-enable the activity.
Posted on
Jan 12, 2026 - 16:09 UTC
Bitcoin SV Mainnet Blockchain will perform an upgrade to v1.2.0 on Sunday, March 8th, 2026, at 10:00 UTC. The upgrade will be completed once the network’s nodes finish upgrading. A short while before that time, Fireblocks will halt all activities on the Bitcoin SV blockchain, as the network may be disrupted during the upgrade, which is expected to last 2 hour. Once the upgrade is completed, Fireblocks will re-enable the activity.
Posted on
Jan 12, 2026 - 16:02 UTC