Coin News reports that on March 20, according to Bubblemaps monitoring, a single entity captured 40% of the total airdrop distribution of the robot network protocol Fabric's token ROBO through "Sybil attacks". Bubblemaps tracked over 7,000 newly created wallets exhibiting completely identical on-chain activity, which received similar amounts of ETH from 7 exchanges two months before the token launch, and claimed airdrops after transfers through three layers of new wallets, totaling approximately 199 million ROBO tokens, valued at approximately $8 million when trading opened on February 27. Bubblemaps stated that there is currently no evidence linking this activity to the Fabric or OpenMind core teams.