Sunday, August 30, 2026

Zcash private transactions could go from three-second waits to under 200 milliseconds

Zakura says a new cryptography stack makes mobile proof generation more than 14 times faster, removing one of the biggest delays users face when sending private ZEC.

source https://www.coindesk.com/tech/2026/08/31/zcash-private-transactions-could-go-from-three-second-waits-to-under-200-milliseconds

Bitcoin barely blinks as U.S. hits Iran, sending oil higher and stocks lower

BTC remains August's best-performing asset after the latest escalation in geopolitical tensions.

source https://www.coindesk.com/markets/2026/08/31/bitcoin-barely-blinks-as-u-s-hits-iran-sending-oil-higher-and-stocks-lower

Michael Saylor hints at first bitcoin purchase in two months as bitcoin nears $79,000

Bitcoin rebounds from Friday’s low as Strategy’s valuation expands and bitcoin dominance climbs above 60%.

source https://www.coindesk.com/markets/2026/08/30/bitcoin-nears-usd79-000-as-michael-saylor-hints-at-first-bitcoin-purchase-in-two-months

From Hawala to Swift: Inside the 1,000-year battle to move money safely

Finance has spent centuries decoupling wealth from physical transport, but constantly erasing friction creates vectors for increasingly high-tech exploits.

source https://www.coindesk.com/business/2026/08/30/from-hawala-to-swift-inside-the-1-000-year-battle-to-move-money-safely

Crypto market makers are cashing in on bitcoin's rally - without betting on direction

As bitcoin surges back above $80,000, sophisticated trading firms are quietly collecting yield rather than making directional bet.

source https://www.coindesk.com/markets/2026/08/28/crypto-market-makers-are-cashing-in-on-bitcoin-s-rally-without-betting-on-direction

Saturday, August 29, 2026

A $1.1 million crypto card hack crashed a neobank's token 49%

The exploit caused the neobank's AVICI token to drop 49% from a 24-hour high, hitting a record low before paring some of the losses.

source https://www.coindesk.com/web3/2026/08/29/a-usd1-1-million-crypto-card-hack-crashed-a-neobank-s-token-49

Tokenized assets are busier than the data shows

When you strip out what was never mobile, correct for who's holding what and why, add back what works off-contract, the utilization of tokenized assets looks close to 20%, argues Katana’s Matthew Fisher.

source https://www.coindesk.com/opinion/2026/08/29/tokenized-assets-are-busier-than-the-data-shows

OpenAI says its new 'Astra' AI can build attacks without human help

Astra is the first OpenAI model to reach its “Critical” cybersecurity threshold, meaning it can find previously unknown vulnerabilities and ...