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Crypto

Coldcard Bitcoin losses rise to $88.6M in third wave

Galaxy Research raised its estimate of Bitcoin drained from addresses linked to the Coldcard firmware flaw to 1,367.05 BTC, worth about $88.6 million, on Aug.

Crypto

Ark Invest Rotates $43.5M Into Coinbase and Circle as Bullish and Bitmine Exit

Ark Invest trimmed positions in Bitmine Immersion Technologies, Bullish, and Block while simultaneously deploying roughly $43.5M into Coinbase and Circle shares, a rotation that looks far

Crypto

Cardano Rockets by 9%, Bitcoin Reclaims $63K After War De-Escalation: Weekend Watch

ENA is the other big gainer over the 24 hours, followed by ADA. Bitcoin’s price dipped to another multi-week low at just over $62,000

Crypto

The $4 billion Iran sanctions evasion network through crypto

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,

Crypto

South Korea crypto trading volume plunges nearly 55% in H1

Trading volume across South Korea’s five major won-based crypto exchanges fell 54.6% year over year in the first half of 2026 as liquidity became increasingly

Crypto

Bitcoin price tests $63K as ETF outflows hit $265M

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

Crypto

What is proof of work? Bitcoin consensus explained

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

Crypto

Crypto Hacks Drain $1.1B in First Half of 2026 Amid 212 Security Incidents

North Korea-linked attackers accounted for more than half of all stolen crypto funds in the first half of 2026. The first half of 2026

Crypto

What is a zero-knowledge proof? ZK technology explained

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.

Crypto

What is a testnet? Blockchain testing explained

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