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Coinbase CEO Confirms Exchange Will Support Lightning, Which Dramatically Speeds Up Bitcoin Payments

Brian Armstrong, while announcing the decision, calls BTC “the most important asset in crypto.”

Updated Sep 13, 2023, 3:52 p.m. Published Sep 13, 2023, 3:32 p.m.
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Coinbase CEO Brian Armstrong says the crypto exchange will indeed add support for the Lightning Network, one of the biggest endorsements yet for the blockchain that makes bitcoin (BTC) a more realistic option for payments by dramatically speeding up transactions.

The company had said in early August that it was looking into Lightning support. On Wednesday, Armstrong said on X (formerly Twitter) that this review was over and Coinbase has “made the decision to integrate Lightning”

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He also took the time to praise bitcoin, calling it “the most important asset in crypto.” Back in August, when discussing the Lightning review, he had said: “I’m all for payments taking off in Bitcoin.”

Lightning is a layer-2 blockchain associated with the Bitcoin blockchain. Bitcoin transactions can be offloaded there for more efficient – and much faster – processing, a prerequisite if BTC has a shot at eventually becoming a common method of payment.

“Bitcoin is the world’s digital monetary system, and Lightning is Bitcoin’s payments layer,” Cathie Wood, the head of Coinbase’s second-biggest shareholder, ARK Invest, wrote on X in response to Armstrong’s post Wednesday. “Coinbase’s integration with Lightning will give its 100 million users an on-ramp to faster and cheaper bitcoin transactions. Hats off to Coinbase!”

Coinbase’s stock was recently up 1.4% following the news.

Armstrong said that while his team is working on integrating Lighting, it will take some time to do so.

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CoinDesk Data's monthly Exchange Review captures the key developments within the cryptocurrency exchange market. The report includes analyses that relate to exchange volumes, crypto derivatives trading, market segmentation by fees, fiat trading, and more.

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Trading activity softened in March as market uncertainty grew amid escalating tariff tensions between the U.S. and global trading partners. Centralized exchanges recorded their lowest combined trading volume since October, declining 6.24% to $6.79tn. This marked the third consecutive monthly decline across both market segments, with spot trading volume falling 14.1% to $1.98tn and derivatives trading slipping 2.56% to $4.81tn.

  • Trading Volumes Decline for Third Consecutive Month: Combined spot and derivatives trading volume on centralized exchanges fell by 6.24% to $6.79tn in March 2025, reaching the lowest level since October. Both spot and derivatives markets recorded their third consecutive monthly decline, falling 14.1% and 2.56% to $1.98tn and $4.81tn respectively.
  • Institutional Crypto Trading Volume on CME Falls 23.5%: In March, total derivatives trading volume on the CME exchange fell by 23.5% to $175bn, the lowest monthly volume since October 2024. CME's market share among derivatives exchanges dropped from 4.63% to 3.64%, suggesting declining institutional interest amid current macroeconomic conditions. 
  • Bybit Spot Market Share Slides in March: Spot trading volume on Bybit fell by 52.1% to $81.1bn in March, coinciding with decreased trading activity following the hack of the exchange's cold wallets in February. Bybit's spot market share dropped from 7.35% to 4.10%, its lowest since July 2023.

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