合约地址： ERC20 PHA contract: 0x6c5bA91642F10282b576d91922Ae6448C9d52f4E BEP20 PHA contract: 0x0112e557d400474717056c4e6d40edd846f38351 HECO PHA contract: 0x51aa144e0c2fec20c5f19e25352838ff7fe1ed74