Bitcoin Hashrate Falls Below 1 Zettahash, Raising Security Concerns

Bitcoin Hashrate Drops Below 1 Zettahash

The hashrate of Bitcoin has recently fallen to a record low, dropping below 1 Zettahash after several months of stability. This significant decline raises concerns about the network's security and the overall health of the Bitcoin ecosystem.

According to Bitcoin.com News, the hashrate is a critical metric that indicates the total computational power used to mine and process transactions on the Bitcoin network. A lower hashrate can lead to longer transaction times and increased vulnerability to attacks.

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"The drop in hashrate could signal potential issues for miners and the network as a whole," an expert noted.

In summary, the recent decline in Bitcoin's hashrate to below 1 Zettahash highlights potential risks for the network's stability and security.

Sources:

Der Hashrate von Bitcoin fällt nach Monaten auf Rekordniveau unter 1 Zettahash.

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Anonymous am 18.01.2026

It's super concerning to see the hashrate dip like this, especially with all the hype around Bitcoin lately. I wonder how miners are gonna respond to this shift? Hopefully, they come up with some innovative solutions to keep the network safe.

Article Summary

Bitcoin's hashrate has dropped below 1 Zettahash, raising concerns about network security and transaction efficiency, potentially signaling risks for miners and the ecosystem.