#openledger $OPEN is a Layer 2 blockchain built specifically for AI, compatible with EVM (based on OP Stack), aiming to make the entire process of data contribution, model training, and inference transparent and rewarding.\n1. Unique attribution proof mechanism that tracks which data influences the AI model's final output on-chain, automatically distributing token rewards based on this.\n2. $8 million seed round funding completed in 2024, led by Polychain Capital and Borderless Capital; total funding amount later reached $15 million with participation from HashKey Capital.\n3. Backed by angel investors including EigenLayer founder Sreeram Kannan, former Coinbase CTO Balaji Srinivasan, and Polygon founder Sandeep Nailwal.\n3. Token OPEN: Total supply of 1 billion tokens, used as Gas fees and reward tokens for L2 $BNB .