Monthly Brief: June 2026

June was not a friendly month for the markets. Bitcoin closed May above $82,000, then spent most of June giving it back. It sat near $63,700 by June 20 and slipped to $62,729 by June 24, down roughly 23% from the month-prior close. Ethereum followed the same path.

For the latest Ethereum price, you can always check the Blockscout UI or use the PRO API.

curl --request GET \
  --url 'https://api.blockscout.com/v2/api?chainid=1&module=stats&action=ethprice&apikey=proapi_your_key'

The backdrop got worse from there. Crypto protocols lost more than $840 million to exploits in the first half of 2026, a 70% increase year-over-year. Binance announced it will stop serving EU clients on July 1. DeFi TVL held near a $70 billion floor, down 39% since January.

Here's what actually happened.

Exploits: another 30 days, two more nine-figure scares

The 2026 exploit total crossed $840 million across 50-plus incidents through June, with no sign the pace is slowing. Compromised credentials now account for more than half of all DeFi attacks by incident count, overtaking classical smart-contract bugs for the first time, according to Altfins's mid-year DeFi security report.

Two June incidents added to the running total. Humanity Protocol lost roughly $36 million after a developer's machine was infected with malware that collected private keys from the local environment. Separately, SecondFi on Cardano lost several million to a flaw in its proprietary wallet-generation software, an unusually obscure attack surface that no public audit had flagged.

Earlier in the month, Zcash disclosed a critical vulnerability in the Orchard shielded pool that had existed since the feature's 2022 deployment. It had already been quietly patched through an emergency upgrade before the public announcement on June 5. No funds were stolen, though ZEC's price dropped sharply on the news.

The number that still looms over all of this is KelpDAO's $292 million loss in April, the year's largest incident and still the defining hack of the 2026 exploit wave. Recovery remains stalled across 20 chains. On-chain visibility into bridge state and validator behavior isn't a nice-to-have anymore. It's the only early-warning system that exists.

Regulation: a very busy rulebook month

Binance exits the EU on July 1. Greece rejected Binance's MiCA application, Binance withdrew its bid on June 24, and the exchange told customers in Poland, Italy, Spain, and France to withdraw funds. Binance says it will seek authorization in France and remains confident it will secure an EU license, but as of July 1 it stops serving EU users. CoinDesk has the full sequence. Any exchange without a MiCA license by the deadline faces the same cliff.

CME sues the CFTC over perpetuals. CME filed suit in mid-June after the regulator approved US-based crypto perpetual futures on competing platforms under rules CME argues are inconsistent with its own treatment. The shape of US crypto derivatives is still being fought in courts, not just Congress. Kalshi is separately exploring a potential IPO, so the prediction-market and perps cluster is unusually active.

NY formalizes stablecoin rules. New York's Department of Financial Services released guidance formalizing reserve and attestation requirements for dollar-backed stablecoins issued to NY residents. It's a state-level rule, but one of the most operationally specific stablecoin frameworks written in the US so far. DeFi groups are still pushing back hard on AML provisions in the GENIUS Act that would subject non-custodial wallets to bank-style reporting.

Japan opens to foreign stablecoins. Japan's FSA formally recognized qualifying foreign-issued stablecoins as electronic payment instruments under its revised Payment Services Act, effective June 1. That's a clean regulatory path into one of Asia's largest retail markets for USDC and similar instruments.

DeFi and markets: BTC finds a floor (again), Vitalik writes a proposal

Bitcoin's pullback from the May high was sharp but orderly, bottoming at $62,729 on June 24, its lowest close since mid-May. Solana bounced 5.17% on June 20 alongside a brief alt-market rally. Bitcoin mining difficulty fell 10% in June, tied to heat in major mining regions and some hashrate coming offline.

BlackRock filed for a Bitcoin Income ETF in mid-June. If it clears the SEC, it would be the first product structured to generate regular distributions from BTC exposure, aimed at the income-seeking segment of TradFi wealth management that spot ETFs haven't reached.

On the DeFi side, Vitalik Buterin published a research post on June 1 proposing to replace collateralized debt positions, the foundation of most stablecoin protocols, with an options-based architecture that eliminates liquidations entirely. By June 11, developers were already stress-testing the economics and shipping implementations. It's a long way from proposal to production protocol, but the pace of iteration is worth watching.

Standard Chartered initiated coverage of Aave with a $3,500 price target for 2030, citing projected 37-fold growth in tokenized assets active in DeFi. DeFi TVL currently sits near $70 billion, down 39% from January's peak, so that forecast assumes a substantial recovery from today's floor. MoneyGram launched its own dollar-pegged stablecoin, MGUSD, in early June, entering a field that grows more crowded every month.

Money moved: institutional bets, M&A surge, public tokens stay quiet

The standout June raise was Canton Network, which closed $355 million led by a16z crypto, with Citadel Securities, Apollo, BNP Paribas, HSBC, CME Ventures, and S&P Global as co-investors. Canton is a purpose-built institutional L1 using DAML smart contracts, governed by major financial institutions through the Global Synchronizer Foundation. A $2 billion valuation and that investor list say traditional finance is now building on-chain infrastructure, not just holding it.

The broader Q2 M&A picture is striking. Capital deployed through crypto acquisitions went from $272 million in Q4 2025 to $7.23 billion in Q2 2026, a 26x increase in six months. Mastercard's $1.8 billion acquisition of BVNK and Ripple's strategic investment in Flutterwave (valued at $3.2 billion) were the headline deals. Payment rails and stablecoin infrastructure are the primary targets.

Other notable June raises:

• Fomo, $75M Series B (Index Ventures, USV) at a $550M valuation. Social self-custodial trading on Solana.
• Trace Finance, $32M Series A (CoinFund, Coinbase Ventures, Haun, Jump). Cross-border payments and stablecoin rails for Latin America.
• Allium, $40M Series B (Amplify Partners, Kleiner Perkins, Theory Ventures). Enterprise blockchain data across 40+ chains.
• EarnOS, $31M total (1kx, Coinbase Ventures, Circle Ventures). Verifiable human-traffic infrastructure.

Public token sales are near a five-year low. Q2 raised approximately $58 million across public token events, down 85% from Q1. Capital is concentrating in private rounds. Founders chasing ICOs are pitching into a very thin market.

What we shipped this month

The big one: on July 1, all Blockscout API traffic moves to the Pro API. One key, one base URL, 120+ chains, REST and JSON-RPC access. The migration guide covers free tier, Builder, and Pro plans. The free tier is enough to build and test without a credit card.

Agent skills are live (June 22). The Blockscout MCP Server now uses the Pro API directly. Your AI framework can call Blockscout tools for address lookups, transaction tracing, and contract inspection with no manual key management. x402 micropayments, pay per call with no accounts, are next in the queue. Full update here.

Blockscout in the Lab (June 18). A look at how researchers and universities are using Blockscout for academic work, from systemic risk modeling to credential verification. Reach out if your institution is doing on-chain research.

Frontend v2.8.0 is live. Bridged tokens tab, refreshed stats layout, support for confidential ERC-7984 tokens in portfolio views, and async CSV exports that run in the background. The frontend moved to Next.js 16 and TypeScript 6.

Gas and Fees, Explained (June 9). A Blockchain 101 piece covering what gas is, why fees move, and how to read every fee field on a transaction. Plain English, worth bookmarking for teams whose users keep asking why their transaction cost so much.

July 1 is the big date on our calendar when the Pro API transition goes live. If you haven't migrated your API calls yet, now's the time.