Part 1 Advanced The Market Maker’s Exchange Checklist (Liquidity, Latency, and Risk Controls) Market makers and HFT desks: evaluate exchanges on execution quality, liquidity, latency, fees, margin, and security — with a WhiteBIT walkthrough. Open guide Mining News
All about Bitcoin and crypto mining, from hashrates and hardware to environmental impact.
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Research
Seven internet cables were cut at once — Bitcoin barely noticed, but researchers found a real chokepoint
Across 68 verified cable fault events, node impact was usually under 5%, but ASN targeting beats seabed chaos fast.

Mining
Bitcoin hash rate falls 13% in one day, mining difficulty estimated to drop 10%
Bitcoin's hash rate fell 13% on Dec. 27 to 202.17 EH/s but has since recovered to 234 EH/s.

Research
Research: The Antminer profitability crisis
CryptoSlate's analysis of the Antminer S9 and the Antminer S17 profitability shows trouble ahead for strained miners.





















