PROVIDERS = {
    "ETHEREUM_MAINNET": {
        "currency": "DAI",
        "url": "https://eth-mainnet.alchemyapi.io/v2/2gdCD03uyFCNKcyEryqJiaPNtOGdsNLv",
        "chain": 1,
    },
    "BSC_MAINNET": {
        "currency": "BUSD",
        "url": "https://bsc-dataseed.binance.org",
        "chain": 56,
    },
    "BSC_TESTNET": {
        "currency": "BUSD",
        "url": "https://data-seed-prebsc-1-s1.binance.org:8545",
        "chain": 97,
    },
    "POLYGON_MAINNET": {
        "currency": "MATIC",
        "url": "https://rpc-mainnet.matic.network",
        "chain": 137,
    },
    "POLYGON_TESTNET": {
        "currency": "MATIC",
        "url": "https://rpc-mumbai.matic.today",
        "chain": 80001,
    },
    "LOCALHOST": {"currency": "BUSD", "url": "http://127.0.0.1:8545", "chain": 0},
}
