See a chain attack while it is still happening.
Flovix watches proof-of-work networks through independent sources and flags reorganizations, chain splits and sudden hashrate surges. Each network is checked every 15 to 60 seconds.
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Each upstroke is a block, placed at its timestamp. Faint lines mark the expected pace. Red strokes below the line are flagged events. Each row covers about 18 expected blocks: 3 hours for Bitcoin, 4 minutes for Ethereum Classic.
Hashrate
Estimated from block difficulty and timestamps, last 24 hours. A sudden rise means new mining power arrived. A sudden fall can mean a large miner went quiet, sometimes to build a hidden chain.
What gets flagged
Six signs that a chain is under attack, or that its data cannot be trusted right now.
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Reorganization
Blocks that already counted as confirmed get replaced by another chain. Payments inside them can vanish.
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Chain split
Two independent sources see different chains. Often the first visible sign of an attack in progress.
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Hashrate surge
Blocks arrive far faster than the network's normal pace. Someone has just added a lot of mining power.
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Hashrate drop
A large miner suddenly stops mining in public and blocks slow down. Sometimes this is the only visible trace of a hidden chain being built.
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Stalled chain
No new blocks for too long. Miners have left, or the network is stuck.
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Source outage
A node or explorer stops answering, so you know when the picture itself is incomplete.
Event log
Times are shown in your time zone.
From teams using Flovix
For teams that accept these coins
Exchanges and payment gateways
Raise required confirmations or pause deposits the moment a reorganization starts.
Mining pools
Notice when your blocks are orphaned or the network splits in two.
Coin teams
Give your community an independent, public record of the chain's health.
This page is free. In preparation: alerts sent straight into your systems, monitoring of your own nodes, and thresholds you set yourself.
Tell us which network you run or accept.