On March 20, according to Bubblemaps, a single entity has claimed 40% of the total distribution for the airdrop of the Robot Network Protocol (ROBO) token through a "Sybil attack." Bubblemaps tracked over 7,000 new wallets exhibiting identical on-chain activity. These wallets received similar amounts of Ethereum from seven exchanges two months prior to the token's launch. After transferring through three layers of new wallets, they collectively claimed approximately 199 million ROBO tokens, which were valued at around $8 million at the token's launch on February 27. Bubblemaps stated that there is currently no evidence to suggest this activity is linked to the core teams of Fabric or OpenMind.