Apart from Base and Solana, x402 transactions have now expanded to BNB Chain, Polygon, peaq, Abstract, Sei, and Avalanche. Back in the day, the inscription craze on Bitcoin also spread from one chain to other networks The competition among x402 Facilitators is also increasing, with at least 9 players currently in the game. Based on the number of transactions, they can be divided into three tiers: millions, hundreds of thousands, and tens of thousands. Coinbase has processed the most, with over 1.5 million transactions accumulated, while X402rs and PayAI have surpassed 200,000 transactions. Most of the others fall between 10,000 and 50,000 transactions.