**[GMPayer Proof-of-Concept Token BANG Minting Completed Ahead of Schedule in 7.5 Hours, Liquidity Opened]** Odaily Planet Daily News: Yesterday, GMPayer, a multi-chain payment hub built on the x402 protocol, completed the minting of its proof-of-concept token BANG. Data shows that the 250,000,000 BANG issued on the GOAT Network was fully minted within just 2 hours after the minting process began, generating over 50.5k transactions and accumulating 982 holders. Meanwhile, an equal amount of tokens issued on Metis Andromeda was fully minted within 7.5 hours, generating over 51.5k transactions and attracting 870 holders. Following the completion of the minting process, BANG trading pairs were simultaneously opened today on GoatSwap of the GOAT Network and NetSwap of Metis Andromeda, providing initial liquidity for the token. The successful conclusion of this proof-of-concept activity marks substantial progress in the x402 protocol's efforts to build an autonomous machine economy. As a cross-chain, multi-currency payment hub powered by x402, GMPayer has laid a solid foundation for realizing its vision of a universal AI value exchange layer. This achievement showcases the technical strength and collaborative efficiency of the core ecosystem comprising LazAI, ZKM, Metis, and GOAT Network. With the successful completion of the proof-of-concept phase, GMPayer is set to advance to the next stage of development, continuing to explore the scalable application of the x402 protocol in the AI Agent economy.