On-Chain Data

U.S. spot crypto exchange-traded funds recorded no flow activity on June 19 as U.S. stock markets closed for the Juneteenth holiday, capping a weak four-day trading week that ended on June 18. The market closure halted regular trading for U.S.-listed spot Bitcoin and Ether ETFs and prevented new

U.S. spot crypto exchange-traded funds recorded no trading activity on June 19 as U.S. stock markets closed for the Juneteenth holiday. The closure suspended regular trading and creation-redemption data for all U.S.-listed spot Bitcoin and Ether ETFs. The latest available session, June 18, showed c

According to CryptoQuant analyst Axel Adler Jr., on June 22, Bitcoin's long-term holders (LTH) realized supply has converged to 12.17 million BTC, approaching historical levels seen during market bottoms, having surged over 100% in the past year. The current level remains below previous bear market

According to BIT Official analysts, stablecoins, MicroStrategy, and Bitcoin spot ETFs saw combined net outflows of $8 billion over the past 30 days, marking a record level as institutional investors reduce risk exposure ahead of summer. Bitcoin has declined from $82,000 to $62,000 during this

jaredfromsubway.eth, Ethereum's most active sandwich-trading bot, lost approximately $7.5 million in WETH, USDC and USDT over the weekend after an attacker exploited its automated trading logic through a single transaction on Saturday. Security firm Blockaid attributed the loss to a counter-MEV

According to Decrypt's CryptoQuant data, Bitcoin network activity reached its highest level since late 2024 on June 22, only 7% below the September 2024 historical peak. However, transaction values have become significantly smaller, with transactions under 0.01 BTC and under 0.001 BTC surging

Polygon processed $309 million in stablecoin volume across Latin America in May, according to Sandeep Nailwal, co-founder and CEO of the Polygon Foundation. Nailwal stated that Polygon surpassed all other blockchain networks in the region during May, capturing over half of active wallets. The volume

According to Grayscale, on June 20, the company highlighted Sui Network's capability to process up to 300,000 transactions per second with no hard scalability ceiling. The observation, shared via Grayscale's social media and a discussion featuring Head of Research LowBeta and Eman Abio, emphasizes S

Dune Analytics integrated Flow blockchain on June 18, 2026, expanding on-chain data access for analysts, developers, investors, and researchers. The integration enables exploration of consumer-focused decentralized finance, digital collectibles, and AI-powered blockchain applications through a

On June 18, 2026, Dune Analytics officially integrated Flow, a Layer 1 blockchain for consumer applications, significantly expanding on-chain data access for analysts, developers, and investors. The integration provides access to more than 40 million user accounts and nearly one billion

According to Galaxy Research, Bitcoin ETFs posted a net outflow of $6.35 billion over the past 30 days as of June 21, marking the largest outflow in history. The outflow ranked first across all 582 tracked 30-day

Ethereum Foundation researcher Nicola Consigny released SPHINCS-, a quantum-resistant signature system optimized for the Ethereum Virtual Machine, while Aztec Connect suffered a $2.19 million exploit on June 14 through a deprecated RollupProcessorV3 contract. Arbitrum unveiled its 2026

SOL spot ETFs recorded net inflows of $7.11 million last week, while Bitcoin and Ethereum experienced net outflows of $226.84 million and $10.05 million respectively, according to data from Cointelegraph. The divergence reflects changing investor sentiment in the

According to SoSoValue, Ethereum spot ETFs recorded net outflows of $10.05 million during the week of June 14-18. Grayscale's Ethereum Mini Trust (ETH) led outflows with $8.82 million, while Fidelity's FETH saw $6.57 million in weekly outflows. BlackRock's ETHA

According to SoSoValue, XRP spot ETFs recorded net inflows of $10.66 million during the trading week of June 14–18, with total assets under management reaching $995 million. Franklin Templeton's XRPZ led inflows with $6.69 million for the week, while Bitwise's XRP ETF contributed $3.97 million.

According to SoSoValue data cited by ChainCatcher, SOL spot ETFs saw net inflows of $7.11 million during the trading week of June 14–18. Fidelity's FSOL led with $3.72 million in weekly net inflows, while Bitwise's BSOL received $2.99 million. Combined, SOL spot ETFs hold $794 million in assets

According to data from SoSoValue, Bitcoin spot ETFs saw net outflows of $227 million in the week ending June 18. Grayscale Bitcoin Trust GBTC recorded the largest weekly outflows at $156 million, bringing its total historical net outflows to $27.01 billion. Conversely, Grayscale Bitcoin Mini Trust B

Security firm Blockaid disclosed on June 21 that the notorious Ethereum on-chain sandwich-attack bot JaredFromSubway was targeted with 66 carefully crafted fake token contract honeypots deployed by the attackers over a period of weeks. They used the bot’s automated profit-seeking logic to trick it into approving token-spend permissions, ultimately draining the bot’s wallet of its real assets in a single sweep. Deployment and attack logic of 66 fake token contracts The attackers’ preparation took