Definition. The total amount of coins transferred from miner addresses. Total Transfer Volume to Miners is the inflow counterpart.

Technical. Miner metrics are based on Glassnode's continually updated set of labeled mining-pool entities, plus addresses that received coinbase rewards but cannot be attributed to a known pool. The values should be treated as an estimate and may not reflect miners' full on-chain flows. The series is mutable: its established history is stable, but recent data points may revise as labels update.