The Today Show host’s 84-year-old mother was reported missing late last week

Institutional trading and lending desk Secure Digital Markets (SDM) said it sent a $1 million payment to cryptocurrency exchange Kraken over the Lightning Network on Jan. 28. SDM claimed in a Thursday statement shared with Cointelegraph that it is the largest publicly reported Lightning transaction to date and a proof‑of‑concept for seven‑figure

The strongest bulls take the time to learn the opposite point of view.

Bitcoin is on track for a weekly decline of roughly 9% following macro-driven selling and $619 million in crypto liquidations. As volatility reshapes entry decisions, Bitcoin-adjacent infrastructure layers are receiving increased scrutiny.

Bitcoin is a digital currency which operates free of any central control or the oversight of banks or governments. Instead it relies on peer-to-peer software and cryptography. A public ledger records all bitcoin transactions and copies are held on servers around the world.

As Bitcoin's price wipes gains seen since President Trump's election in 2024, here's a guide to some of the crypto market's trickiest terms.