Solana Just Took the Lead in the Payment Rail AI Agents Use Quietly, one of the more forward-looking races in crypto changed hands. Solana overtook Base in x402 activity, both transaction count and volume, for the first time. If x402 doesn't ring a bell, it's the protocol that lets AI agents pay for online services with stablecoins, no human clicking checkout. That's a bet on machine-to-machine commerce, and Base led it for months. Why this matters more than a typical "chain wins" headline: it isn't memecoin churn or farmed volume. It's Solana positioning for a use case that barely exists yet but could be huge, autonomous agents settling payments on-chain. Being early to the rail matters if that future arrives. The backdrop supports it. Solana led all chains in app revenue in August at $143 million, 38% of on-chain earnings, ahead of Ethereum and Base. So the x402 lead isn't an outlier, it's part of a network genuinely pulling activity. $SOL itself sits near $104 after its run from the $70s, buyers still in control but momentum cooling. Price is the lagging indicator here. The real story is that when AI agents start paying for things, they increasingly do it on Solana. 🤖 #SOL #Solana or Ethereum?# #Altcoin Season#