The Arbitrum Foundation opened its Stablecoin Growth Program on October 15, offering a 2 million ARB reward pool. According to NS3.AI, protocols must hold at least $1 million in stablecoins, and selected teams must make USDG their primary stablecoin on Arbitrum One. The first 10 teams to achieve a 30-day average USDG balance of $10 million each may receive up to 200,000 ARB, with each reward capped at $200,000. The pool is available until December 31, 2027, and each participant can claim a reward only once.