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.

Anonymous am 18.01.2026

It’s crazy to see the hashrate drop like this after being stable for so long, I really hope it doesn’t lead to any major issues for miners and the Bitcoin network.

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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.