Nick Chong · 1 week ago · 2 min read · Insights via Grayscale Investments
Bitcoin › Analysis
Crypto market structure “broke” last week but BitMEX wasn’t the cause, says crypto fund manager
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The managing partner and co-founder of crypto hedge fund Multicoin Capital, Kyle Samani, says that the crypto market structure “broke” last week on account of a bottleneck in the Bitcoin blockchain and miners shuttering operations.
Samani drew the conclusion in a blog piece Wednesday titled “March 12: The Day Crypto Market Structure Broke,” a post-mortem on the market bloodbath last week that saw Bitcoin crash nearly 40 percent in a single day fuelled by $890 million worth of cascading liquidations on crypto derivatives exchange BitMEX.
0/ Last Thursday was the most insane day I've ever seen in any capital market
Crypto market structure broke
A post, and a brief thread
Part 2 coming Thursday (maybe Friday)
Rushed this one, so translations aren't ready yet, but coming soonhttps://t.co/SPchVoavJB
— Kyle Samani (@KyleSamani) March 17, 2020
BitMEX has since been widely blasted for exacerbating the coin’s dramatic decline, with the CEO of rival derivatives exchange FTX going as far as to allege that, had the team behind the 100x leveraged Bitcoin futures exchange not halted trading for 45 minutes during the crash, the price of Bitcoin could have collapsed all the way to zero on account due to the inefficiencies of BitMEX’s liquidation engine.
Samani agreed with this grave assertion, writing:
“At one point, there were only ~$20M of bids left on the entire BitMEX order book and over $200M of long positions to liquidate. This means the price of BTC could have briefly crashed to $0 had BitMEX not gone down for “maintenance.” Given BitMEX’s central position in the crypto market structure, this price move could have propagated through to all the other BTC trading venues.”
Seychelles-based BitMEX released a number of statements in the aftermath of the event claiming the outage had been caused by a sophisticated botnet attack that had exploited hardware vulnerabilities.
BitMEX not to blame, entirely
But Samani, an outspoken market commentator and a regular contributor to the Multicoin blog, says the BitMEX catastrophe was more of a symptom of broader market inefficiency — not the cause of BTC’s crash.
According to Samani, during the ordeal the BitMEX order book was unable to be rebalanced swiftly enough because of congestion in the Bitcoin blockchain, a plight aggravated by miners shutting down their rigs. Indeed at the time of the Bitcoin flash crash, average confirmation times had rocketed to a seven-month high, while the hash rate began to buckle.
Arbitrageurs, who play an important role in efficient and rational markets by keeping price discrepancies between venues to a minimum, were unable to deposit BTC on BitMEX and offer buy-side delivery.
BitMEX upgrading their infrastructure would reduce the chances of a similar event occurring in the future, said Samani, but ultimately the fund manager blamed the low throughput of Bitcoin for the debacle, saying it is currently unable to “support global-scale capital markets activity.”
By comparison to the roughly $5 billion in trading volumes that drove the March 12 Bitcoin crash, the global foreign exchange market handles approximately $5 trillion a day, nearly a thousand times larger.