| EZRX | ERC20 | NRG | 0x591C19DC0821704BEDAA5Bbc6A66fee277d9437e | 2021-03-08 |
| ZRX | ERC20 | ETH | 0xE41d2489571d322189246DaFA5ebDe1F4699F498 | 2017-08-11 |
| ZRXE | ERC20 | AVAX | 0x596fa47043f99a4e0f122243b841e55375cde0d2 | 2021-07-23 |
| EZRX | ERC20 | NRG | 0x591C19DC0821704BEDAA5Bbc6A66fee277d9437e | 2021-03-08 |
| ZRX | ERC20 | ETH | 0xE41d2489571d322189246DaFA5ebDe1F4699F498 | 2017-08-11 |
| ZRXE | ERC20 | AVAX | 0x596fa47043f99a4e0f122243b841e55375cde0d2 | 2021-07-23 |