https://lightdao.net/blog.htmlEngineering notes and releases from the LightDAO mainnet.en https://lightdao.net/blog.html#mainnet-fee-burnhttps://lightdao.net/blog.html#mainnet-fee-burn2026-06-18With the v2-lightfee coordinated upgrade, every transaction on lightdao-mainnet-1 now splits its fee 50% burn / 30% validators / 20% treasury, enforced at the chain layer (x/lightfee), not by convention. Gas is USD-anchored so a reference transfer costs ~$0.001 regardless of LIGHT price. Burn is verifiable: watch the burn address balance only ever rise. https://lightdao.net/blog.html#passkey-seedless-wallethttps://lightdao.net/blog.html#passkey-seedless-wallet2026-04-02LightDAO wallets log in with Passkey/WebAuthn biometrics; the mnemonic is encrypted device-side and never shown by default, with Shamir 3-of-5 social recovery as backup. Mnemonic remains only as an optional fallback. Result: onboarding in seconds and no 12 words to lose. https://lightdao.net/blog.html#webrtc-device-direct-relayhttps://lightdao.net/blog.html#webrtc-device-direct-relay2026-02-11Light nodes form a P2P mesh over WebRTC with an 8-region TURN/TURNS fleet for symmetric NAT. Relayed bytes are metered on-device and score 40% of mining reward, verified by validator challenges + peer attestation + per-block Merkle root. https://lightdao.net/blog.html#usd-anchored-gashttps://lightdao.net/blog.html#usd-anchored-gas2025-12-05min-gas-price is derived from an on-chain TWAP oracle so fees stay stable in USD terms even before a LIGHT/USDC pool exists. When liquidity arrives, the oracle switches to real market median automatically via governance parameter.