
MPFlow: Learning Budgeted Max-Flow Optimization on the Lightning Network with Deep Graph Reinforcement Learning
We address liquidity placement in the Bitcoin Lightning Network (LN): given a fixed budget, which channels should a node open to maximize its routing capacity?
Deployed in production for peer recommendations: 4,640 channel-open decisions allocating 267.3 BTC (over $16 million) across 30 managed nodes.

