HomeCryptocurrencyCoinbase limits Zcash buying and selling as ViaBTC poses dangers of 51%...

Coinbase limits Zcash buying and selling as ViaBTC poses dangers of 51% assault Get hold of US

Coinbase modified the Zcash affirmation requirement to 110 blocks, rising deposit time from 40 minutes to 2.5 hours.

Crypto change Coinbase has restricted buying and selling with Zcash (ZEC) after it discovered {that a} single mining pool now controls greater than 50% of Zcash’s hash energy.

In a weblog publish on Sept. 15, Coinbase stated it elevated the variety of community confirmations required for processing deposits and moved our ZEC buying and selling markets right into a limit-only mode to scale back the influence of any volatility.

Now, Coinbase waits for 110 blocks to be confirmed by the community, which implies customers must wait about 2.5 hours to deposit ZEC into the change.

Block distribution in Zcash | Supply: MiningPoolStats

In accordance with information from MiningPoolStats, ViaBTC is now controlling 53% of the Zcash hashing energy, whereas unknown entities management 18.3% and AntPool — 12.2%. Coinbase says it has reached out to Electrical Coin Firm (ECC), the group behind Zcash, and ViaBTC to scale back the dangers of an assault towards the community.

“We shared our issues across the dangers of mining centralization and offered suggestions for varied choices that both occasion might implement to scale back the danger of a 51% assault.”


It’s considered as a mortal risk to the idea of decentralization. To launch a 51% assault, an individual should management most of a community’s mining energy and use that energy to change recorded transactions. Nevertheless, massive cryptocurrencies like Bitcoin (BTC) are extremely tough to assault due to the sources and {hardware} it will take.

As of press time, neither ECC nor ViaBTC made any public statements. As soon as a single miner or mining pool will get over 51% of the community’s hash energy, it posts dangers of the so-called 51% assault.

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