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Original OpenBook briefings on bitcoin, ethereum and the wider crypto market, based on public market reporting. Follow an instrument on its market page.
Meta's new Muse Wonder AI models aim to rival top competitors, with Zuckerberg calling them a step toward personal superintelligence.
After FTX’s collapse, its 20% stake in Genesis Digital Assets is now used to support AI data center operations.
New FASB guidelines could reclassify stablecoins as cash, potentially increasing corporate usage.
A crypto-aligned PAC has committed $2.7 million to ads supporting pro-crypto House candidates ahead of the 2026 midterm elections.
Bitcoin miners need $50B for AI projects, but lenders are tightening scrutiny, widening financing gaps.
The unauthorized Ledger hardware implant has sparked fresh discussion over Bitcoin ETFs versus hardware wallet self-custody.
Evernorth’s shares surged 5% during its Nasdaq opening after launching the first pure-play XRP digital-asset treasury.
Michael Saylor’s Strategy added 250 Bitcoin, bringing total holdings to 848,250 BTC while keeping a $4.88 billion cash reserve.
BTC steadies near $82,500 weekly support ahead of U.S.
ASIC proposes new leverage limits and negative-balance protection for selected crypto-settled derivatives.
Standard Chartered now offers custody for Ripple’s RLUSD stablecoin on XRP Ledger and plans to allow institutional use as collateral.
Jeonbuk Bank in South Korea is offering Bitcoin-backed loans to corporate clients, with a third-party custodian holding the collateral.
