UBXT was originally launched on the Ethereum blockchain and is now also available on Solana and Binance smart chain. Here you can find a list of UBXT contract addresses for supported blockchains.
Ethereum ERC-20 Smart-Contract has the following address
0x8564653879a18c560e7c0ea0e084c516c62f5653
BSC BEP-20 Smart-Contract has the following address