Blockchain research: Coinbase's Q2 2026 10-Q on rewards and fees

The news

Coinbase Global, Inc. filed its quarterly report on Form 10-Q for the period ended June 30, 2026, on July 30, 2026. For blockchain research, the filing matters because Coinbase breaks out revenue lines that map onto distinct parts of the crypto economy: trading activity, stablecoins and protocol staking rewards.

For the three months ended June 30, 2026, total revenue was $1,220.1 million, compared with $1,497.2 million a year earlier. The company reported a net loss of $359.5 million, against net income of $1,428.9 million in the second quarter of 2025.

By line item, transaction revenue was $599.2 million, down from $764.3 million. Subscription and services revenue was $555.1 million, down from $632.2 million. Within that category, stablecoin revenue was $292.1 million versus $308.9 million, and blockchain rewards revenue was $83.3 million versus $144.5 million, a decline of about 42%. Total operating expenses fell to $1,333.6 million from $1,521.9 million.

The filing also reported losses of about $209.5 million on crypto assets held for investment in the quarter, compared with gains of $362.1 million a year earlier. Crypto assets held for investment stood at $1,468.4 million at June 30, 2026, down from $1,998.9 million at December 31, 2025.

For the first half, total revenue was $2,633.1 million against $3,531.5 million, and the net loss was $753.6 million.

Our analysis

The blockchain rewards line is the clearest protocol-level signal in the filing. This revenue comes from staking activity on proof-of-stake networks. A roughly 42% year-over-year decline in a single quarter is much steeper than the 22% decline in transaction revenue. The 10-Q excerpt reviewed does not attribute the decline to specific causes, so any explanation, whether lower token prices, lower participation or changes in reward rates, would be inference rather than disclosure.

Stablecoin revenue held up best. At $292.1 million, it fell only about 5% from a year earlier, and on a six-month basis it was slightly higher than in 2025, at $597.6 million versus $583.0 million. That resilience matters because stablecoin revenue depends on balances and interest income rather than trading activity. In a quarter when trading and staking revenue both shrank, the stablecoin line acted as a stabilizer.

The swing in crypto assets held for investment illustrates how balance-sheet holdings can drive reported results. A loss of about $209.5 million on those holdings contributed meaningfully to the quarter’s net loss. That makes net income a less direct read on operating performance for companies that hold crypto as an investment.

The filing reviewed did not provide separate quantified disclosures for Coinbase’s layer 2 network or for individual USDC holdings beyond the stablecoin revenue line, so it offers limited direct evidence on those topics.

Room for disagreement

One interpretation is that the quarter shows a business whose most cyclical lines, trading and staking, contracted sharply while steadier lines held, a sign that diversification is working. Expenses also fell by about 12%, suggesting cost discipline.

Another interpretation is that the diversification is narrower than it looks. Stablecoin revenue depends heavily on interest rates and on partners’ balances, and blockchain rewards fell faster than trading. A skeptic could argue that the company remains highly exposed to crypto prices through both revenue and its investment portfolio, as the swing from gains to losses shows.

What to watch

The next quarterly filing will show whether blockchain rewards stabilize and whether stablecoin revenue continues to hold near current levels. The value of crypto assets held for investment and the related gains or losses will continue to influence net results. Any added disclosure on layer 2 activity or stablecoin balances would give researchers better data on Coinbase’s protocol-level businesses.