Two clocks made outside data usable inside an EVM
Flare mainnet launched with Snowman++ proof of stake and an EVM execution chain, then joined consensus work to a provider system. FTSOv2 has a fast clock near each 1.8-second block and a 90-second anchor clock; weighted submissions turn market observations into feeds contracts can read.
FDC answers a different question. Users request a supported attestation about an external event, providers independently resolve it, and weighted agreement produces a Merkle root. FXRP v1.2 has used that rail on mainnet since September 24, 2025. BTC support and the v1.3 mainnet upgrade were still next-stage work in the reviewed documents.