The format in the contract account address is the same as that of exterior accounts: hex or Base58. As an example, 0x111111285bf095c0fa68bc170f9c23a43af9ead0 2826c6596897074a3545fce2904e961a69291efce09585c81417587603a6ca55 If you want to generate a vanity address for a different coin, you’ll need to have diverse software. Most protocols get the job done together equivalent lines, https://vanity-eth-address-genera65310.blue-blogs.com/38818561/detailed-notes-on-trc20-trade-key-generator