au-vending-upgrades Goerli Proxy - 0x64cE0A355692e24018Cf6BD355036f778BCb87Ae VendingMachineV1 - 0xf2E9A08a7Fa4cc538c68280EFA3e3833662dB878 VendingMachineV2 - 0x2f5da6a438296e4365d271c95b54881472daaec1