Bitcoin mining difficulty has dropped 19.9% from its peak in the third deepest ASIC era decline on record, as miners sell bitcoin at record rates and redirect power capacity toward artificial intelligence data centers. Summary Bitcoin mining difficulty has fallen 19.9% from its November 2025 peak of approximately 156 trillion to 126.23 trillion, the third
The United States has sanctioned Iranian exchanges, frozen nearly $1 billion in cryptocurrency, and traced $3.84 billion in Iran-linked flows through a single offshore exchange, exposing the scale of sanctions evasion through digital assets. Summary The US Treasury has sanctioned four Iranian cryptocurrency exchanges, including Nobitex, which handles approximately 50% of Iran’s crypto trading volume,
Bitcoin price hovered near $63,000 on Aug. 1 as US ETF outflows, weakening momentum and regulatory uncertainty kept buyers on the sidelines. Summary Bitcoin price is testing the $63,150 Fibonacci support after retreating from July’s $66,900 high. US spot Bitcoin ETFs recorded $265 million in net outflows on July 31. 4-hour money flow fell to
Proof of work is a consensus mechanism that forces computers to spend measurable energy solving a mathematical puzzle before they can add a new block of transactions to a blockchain. It is the reason bitcoin has value as a settlement network and the reason that network consumes more electricity than some countries. Summary Proof of
A zero-knowledge proof lets one party prove to another that a statement is true without revealing any information beyond the truth of the statement itself. It is the cryptographic technique behind blockchain privacy, scalable rollups, and a growing number of identity verification systems. Summary Zero-knowledge proofs allow a prover to convince a verifier that a
A testnet is a separate blockchain network that mirrors a production chain’s rules and functionality but uses tokens with no monetary value. It is where developers break things, test upgrades, and discover bugs before those bugs can cost anyone real money. Summary A testnet is a blockchain network that runs the same software as a
A mainnet is the production version of a blockchain network where transactions carry real economic value and are permanently recorded. When a cryptocurrency project launches its mainnet, it moves from concept to reality, and every line of code becomes a financial commitment. Summary A mainnet is a fully operational blockchain network where tokens have real
Cathie Wood’s ARK Invest bought 109,129 Circle shares after the stablecoin issuer secured a limited-purpose trust charter in New York. Summary ARK acquired about $6.83 million in Circle shares across three exchange-traded funds. Circle received a limited-purpose trust charter from the New York Department of Financial Services. CRCL closed 2.54% lower at $62.61 on July
SpaceX stock remained under pressure near a record low as traders prepared for the company’s first post-IPO earnings report and the release of 911.5 million insider shares. Summary SpaceX shares fell 3.41% to $108 on July 31, their lowest close since the June IPO. SPCX lost about 36% in July, extending its decline from the
Bitget has upgraded its Bitcoin-backed BGBTC asset with daily BTC-denominated rewards, cross-chain transfers through Chainlink CCIP, and independent oversight from Gauntlet. Summary BGBTC holders will receive daily rewards denominated in Bitcoin following the upgrade. Chainlink CCIP will serve as BGBTC’s canonical cross-chain infrastructure. Gauntlet will independently oversee the asset’s underlying yield strategies. BGBTC remains backed
