Coinbase Hit by Double Blow — Stock Falls on Base Outage and $2B Debt Plan
Coinbase (NASDAQ: COIN) stock fell 1% on Tuesday morning after its Ethereum layer-2 network, Base, experienced its first outage in nearly two years — a disruption that briefly halted block production, deposits, withdrawals, and flashblock operations for 29 minutes.
COIN share price (Source: Google Finance)
The incident began at 06:15 UTC and was caused by an “unsafe head delay,†a technical fault that prevented the network from confirming and producing blocks.
By 06:43 UTC, Base’s team confirmed it was investigating, and just a minute later announced the problem had been identified and resolved, with monitoring in place to prevent further issues.
The last outage for Base occurred in September 2023, when the blockchain went offline for about 45 minutes. Today, Base plays a critical role in Ethereum’s scaling ecosystem, holding $4.11 billion in total value locked (TVL), with roughly $1.5 billion linked to the Morpho lending protocol, according to DeFiLlama.
Base network TVL (Source: DefiLlama)
$2B Convertible Notes Offering Adds to Market Pressure
Coinbase’s share price drop also came as the exchange announced plans to raise $2 billion through a convertible senior notes offering to qualified institutional buyers.
The company will issue $1 billion in notes due 2029 and another $1 billion due 2032, with an option for initial purchasers to buy an additional $150 million of each.
The notes will be senior, unsecured obligations, paying interest semi-annually, and convertible into cash, shares of Coinbase’s Class A common stock, or a combination at the company’s discretion.
To limit dilution, Coinbase will enter into capped call transactions, using part of the proceeds to fund them, with the remainder allocated to working capital, capital expenditures, investments, acquisitions, and possible debt repurchases.
Operational Glitch Meets Investor Jitters
The rare Base outage and the sizable debt raise combined to put Coinbase under fresh market scrutiny. For investors, the incident shows the operational risks of managing a fast-growing blockchain network while pursuing aggressive financing strategies.
With Base continuing to handle billions in locked assets and Coinbase expanding its financial maneuvering, the company faces the challenge of reassuring markets that both its infrastructure and balance sheet are built for long-term resilience.

