Definition. The net flow of coins into and out of miner addresses, computed as the difference between miner inflow and miner outflow. Total Transfer Volume to Miners and Total Transfer Volume from Miners are the inflow and outflow components.

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.

Interpretation. A positive print describes net retention by miner-tagged addresses, a negative print describes net distribution.