Bitcoin Ordinals have proven the critics wrong. The NFT-style collectibles are still going strong two years after launch — and as you might expect, degens have found an unusual way to make money from ...

Greedy bots have launched an RBF transaction war over Bitcoin sent to a compromised wallet, according to a post from X.

RBF lets you resend unconfirmed transactions with higher fees, but it requires a clear understanding of fee units, wallet behavior and transaction structure. A misunderstanding of fee units led to an ...