每天增加 TRC20 代币的总供应量
increase total supply of TRC20 token daily
我想在 Tron 区块链上发行一个令牌,我从下面的地址得到了它的模板:
https://github.com/TRON-Developer-Hub/TRC20-Contract-Template
问题是我想将我的代币设置为每天自动铸造指定数量的代币。 (例如每天铸造 2000 个代币)
我应该在模板中添加什么?
你可以添加一个功能,下面这样。
但是你必须手动执行 mint Daily()
uint256 constant private dailyMinted = 2000e18;
uint256 lastMintTime;
address public _owner;
constructor(
string memory name,
string memory symbol,
uint8 decimals,
address owner
) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
_owner = owner;
lastMintTime = block.timestamp;
}
function mintDaily() public {
require(_owner == msg.sender, "not permitted");
// 24h = 86400
require(lastMintTime + 86400 >= block.timestamp, "mint already" );
_mint(msg.sender, dailyMinted);
lastMintTime = block.timestamp;
}
我想在 Tron 区块链上发行一个令牌,我从下面的地址得到了它的模板: https://github.com/TRON-Developer-Hub/TRC20-Contract-Template
问题是我想将我的代币设置为每天自动铸造指定数量的代币。 (例如每天铸造 2000 个代币)
我应该在模板中添加什么?
你可以添加一个功能,下面这样。 但是你必须手动执行 mint Daily()
uint256 constant private dailyMinted = 2000e18;
uint256 lastMintTime;
address public _owner;
constructor(
string memory name,
string memory symbol,
uint8 decimals,
address owner
) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
_owner = owner;
lastMintTime = block.timestamp;
}
function mintDaily() public {
require(_owner == msg.sender, "not permitted");
// 24h = 86400
require(lastMintTime + 86400 >= block.timestamp, "mint already" );
_mint(msg.sender, dailyMinted);
lastMintTime = block.timestamp;
}