Bitcoin Covenants Part 4: OP_CHECKSIGFROMSTACK and OP_CAT
This is Part 4 in the technical article series about Bitcoin covenants by Cointelegraph Research. To read the previous article, click here. The following opcodes...
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Empery abandons part of Bitcoin treasury to tackle debt burden
Empery has sold 1,400 Bitcoin for about $87.1 million since May, using the proceeds to reduce debt, fund acquisitions, cover legal costs, and strengthen its...
Bitcoin Covenants part 3: SIGHASH_ANYPREVOUT
This is Part 3 in the technical article series about Bitcoin covenants by Cointelegraph Research. To read the previous article click here. SIGHASH_ANYPREVOUT, as proposed...
Perplexity Wants Your Laptop to Do Part of the AI Work—So It Doesn't Have To
In brief Perplexity announced “hybrid agentic inference” at Computex 2026, a system that automatically splits AI workloads between a user’s local device and cloud-based frontier...