Zcash News Today: Testnet Speed Jumps From 75s to 25s, ZEC Near $1,315

Zcash News Today: Testnet Speed Jumps From 75s to 25s, ZEC Near $1,315

As of October 3, 2026, Zcash news today comes from a node release rather than a price chart, which sets it apart in crypto news today. 

Per the Zcash Foundation NU7 announcement, Zebra 7.0.0-rc.0 was published on October 2, 2026. It prepares the NU7 testnet, due at height 4,465,026, expected around October 6.

Zcash Block Time 75 Seconds to 25 Seconds: Why Does It Matter?

The release applies ZIP 218, which cuts target spacing from 75 seconds to 25 seconds. 

That Zcash block time reduction means about 3,456 blocks daily instead of 1,152, and the ZIP expects first-confirmation waits to fall by close to three times.

BSCNews also covered this news in its tweet on X, saying NU7 will make blocks three times faster.

Zcash news today also includes a separate liquidity milestone, as the THORChain ZEC pool went live on October 2.

What Is Zebra 7.0.0-rc.0?

Zebra 7.0.0-rc.0 is the first release candidate for the next Zcash network upgrade, NU7. 

A release candidate is a test build issued before a final version. Zebra node software is written in Rust, and the release notes say mainnet operators are not required to upgrade.

Zcash 3x Faster Blocks Explained: What Changes?

The Zcash block time 25 seconds target also triples the remaining halving intervals, so issuance per day stays the same, according to the release notes.

When Is Zcash NU7 Testnet Live?

The Zcash NU7 upgrade date for the public testnet is around October 6, 2026. Anyone searching for the Zcash testnet date should treat it as an estimate, since the notes only say expected.

Zcash news today confirms a testnet date only. The ZEC testnet is the sole network affected for now.

Zcash Shielded Transaction Limits Explained

NU7 caps how many shielded actions each block can carry. The limits apply to Zcash shielded transactions, not to transparent parts of a transaction.

• 330 Orchard actions

• 330 Ironwood actions

• 300 Sapling inputs plus outputs

• Zero Sprout JoinSplits

• One shared budget of 330

ZIP 218 says the caps cut worst-case wallet sync bandwidth from about 271 MB to 169 MB a day, and lift Orchard-protocol throughput from 2.9 to 6.6 transactions per second. BSCNews described the limits as spam protection for wallets.

How to Upgrade Zebra Node for NU7?

Testnet operators are encouraged to run the release before activation. This Zcash node upgrade is optional on mainnet, so Zcash node operators there need no action yet.

• Keep a v28 database backup, because the release moves state to v29.0.0.

• The migration runs automatically, with no resync.

• Update direct database readers such as Zallet and Zaino to v29-compatible builds.

Is Zcash Upgrade Live on Mainnet?

No. The release notes say no mainnet activation height is set yet, so the mainnet date remains unannounced.

ZEC Price Today Live: CoinGecko Snapshot

Data from CoinGecko, as of October 3, 2026:

The Zcash privacy coin ranks #10. ZEC market cap stands at $22.309B, while ZEC trading volume reached $800.081M. In Zcash news today, no source links the 24-hour dip to the upgrade.

Expert View: What Could Faster Blocks Mean?

Analysts following crypto news may read the 25-second target as a usability change before a market one. 

ZIP 218 names exchange deposits, small payments, and cross-chain bridges as areas that could benefit from quicker confirmations.

For anyone tracking ZEC news today, mainnet timing is the open question. 

Readers wanting a Zcash update today should watch whether testnet spacing settles near 25 seconds after activation. 

Price impact, if any, stays uncertain, and Zcash news today will likely turn on that result.

Disclaimer: This article is for information only and is not financial, legal, or investment advice. Crypto assets are volatile, and you can lose money. Verify details with official sources before making any decision.