The top three validators on the testnet have staked 45% of ROBO. According to the governance rules of @Fabric Foundation , 1 ROBO = 1 vote, and these large holders can jointly control network parameters.

I’ve calculated: to modify the λ coefficient or transaction fees, only 51% voting power is needed. 45% is just 6% short of 51%, and by rallying two medium stakers, it can be achieved. What does this mean? Core economic parameters of the network, such as inflation rate, number of validators, and task fee rates, can be manipulated by a minority.

Worse yet, these large holders may be exchanges. If Binance or Coinbase stash a significant amount of ROBO (which they can easily obtain), then Fabric is no longer a decentralized protocol but a fee network controlled by exchanges. Imagine this: large holders vote to drop their fee rates to 1%, squeeze out others, and then gradually raise it to 20%, leaving robot owners with no choice.

Moreover, $ROBO has no reputation weighting. An old node that has been running for 6 months with a 99% validation success rate has the same voting weight as a newly launched node that disconnects occasionally. What does this encourage? It encourages throwing money at ROBO to stake rather than encouraging long-term contributions.

In contrast to Compound's governance, which uses "voting power = stake amount × time" to prevent large holders from suddenly crashing and controlling the network, Fabric should introduce a "reputation coefficient": the more validation tasks completed and the higher the success rate, the more voting weight is added.

Now, with 23 sub-economies on the testnet, the top three validators control 45% of the stakes, which is no longer decentralized. If Phase 2 brings real scenarios, these large holders will likely team up to raise transaction fees and siphon off all the profits. As a robot owner, if task fees are taken away by 10-20% and can be arbitrarily adjusted by large holders, will you still use Fabric?

I see three danger signals:

1. The top 10 validators' stake ratio continuously >70%

2. Governance proposal voting rate <10%

3. Transaction fees adjusted more than 2 times within 6 months

If the governance of a DePIN protocol is hijacked by large holders, its tokens become tools for governance attacks, not value storage. #ROBO Now, the price reflects speculation, not governance security.