Bitcoin gets native DeFi
OP_NET went live on mainnet, bringing a native DeFi stack—DEXes and yield‑farming primitives—directly to Bitcoin Layer‑1 for the first time. That shifts the narrative: DeFi is no longer Ethereum‑exclusive and could reroute liquidity and developer attention to Bitcoin’s base layer. (thedefiant.io)
OP_NET’s mainnet activation occurred on March 19, 2026, according to the project’s website and coverage from The Defiant. (opnet.org)) The project announced a $5 million funding close on March 12, 2026, led by Further and joined by investors including ANAGRAM, Arcanum Capital, Humla Ventures, Morningstar Ventures, G20 Ventures and UTXO Management. (kucoin.com)) Founders Danny Plainview (Frederic Fosco) and Chad Masters describe OP_NET’s approach as embedding execution directly into standard Bitcoin transactions using Taproot/Tapscript, with BTC as the only gas asset and no new gas token; miners confirm OP_NET transactions on-chain. (cointelegraph.com)) The launch ships an OP-20 token standard and related primitives — including OP-20S stablecoin ideas, the MotoSwap/Motoswap DEX for on‑chain swaps, and browser tools for permissionless token launches and staking — that developers can already experiment with on mainnet. (thedefiant.io)) OP_NET bills its architecture as “SlowFi,” using a NativeSwap two‑phase execution model to accommodate Bitcoin’s longer block times and intentionally retain capital in protocols for longer durations. (cointelegraph.com)) The deployment has sharpened an ongoing Bitcoin community debate: proponents argue L1 DeFi could shore up miner fee revenue as block subsidies fall, while critics warn that data‑heavy L1 activity risks bloating blockspace and crowding out monetary transactions. (cointelegraph.com))