What is the maximum supply of ZNN and QSR?

In short, the max supply of $QSR is 90,071.992 and the max supply of $ZNN is 90,071.992. You can check these values with the zenonhub.io API playground. As you can see in the results, tokens have 8 decimels. To get the max supply in a human readable number you need to remove the last 8 numbers from the totalSupply amount.

Currently, daily emmissions are fixed at 4,320 ZNN and 5,000 QSR. However, over the last few years those rates have fluctuated.

znn

https://zenonhub.io/tools/api-playground?request=Token.getByZts&data[token]=zts1znnxxxxxxxxxxxxx9z4ulx

{
    "data": {
        "name": "ZNN",
        "symbol": "ZNN",
        "domain": "zenon.network",
        "totalSupply": "1058603271159211",
        "decimals": 8,
        "owner": "z1qxemdeddedxt0kenxxxxxxxxxxxxxxxxh9amk0",
        "tokenStandard": "zts1znnxxxxxxxxxxxxx9z4ulx",
        "maxSupply": "9007199254740991",
        "isBurnable": true,
        "isMintable": true,
        "isUtility": true
    }
}

qsr

https://zenonhub.io/tools/api-playground?request=Token.getByZts&data[token]=zts1qsrxxxxxxxxxxxxxmrhjll

{
    "data": {
        "name": "QSR",
        "symbol": "QSR",
        "domain": "zenon.network",
        "totalSupply": "2994084754441248",
        "decimals": 8,
        "owner": "z1qxemdeddedxt0kenxxxxxxxxxxxxxxxxh9amk0",
        "tokenStandard": "zts1qsrxxxxxxxxxxxxxmrhjll",
        "maxSupply": "9007199254740991",
        "isBurnable": true,
        "isMintable": true,
        "isUtility": true
    }
}