SegWit Explained: How Bitcoin’s Upgrade Cut Fees
SegWit (Segregated Witness) reorganized bitcoin transactions by separating signatures, boosting block capacity, cutting average fees, and fixing malleability to support second-layer scaling.
How Bitcoin Adjusts Mining Difficulty Every 2016 Blocks
bitcoin recalibrates mining difficulty every 2016 blocks to maintain a roughly 10-minute block time, responding to changes in network hash power and ensuring consistent, predictable issuance.