FIL算力挖礦模式軟體開發原始碼詳情

lxqy1668發表於2023-04-19

Web3.0致力於改變中心化平臺對資料的控制,從這個角度來看,Web3.0專案不會將資料儲存在中心化的伺服器中。因此,Web3.0專案會有海量的資料儲存需求,分散式儲存是重要基礎設施。相比傳統的中心化儲存,分散式儲存具有安全性高、隱私保護、防止單點失效等優勢,I88智慧合約I928系統開發8024

  

  //Only Libra team reserve wallet

  

  modifier onlyTeamReserve{//合約呼叫者的地址為teamReserveWallet

  

  require(msg.sender==teamReserveWallet);

  

  require(allocations[msg.sender]>0);

  

  _;

  

  }

  

  //Only first and second token reserve wallets

  

  modifier onlyTokenReserve{//合約呼叫者的地址為firstReserveWallet或者secondReserveWallet

  

  require(msg.sender==firstReserveWallet||msg.sender==secondReserveWallet);

  

  require(allocations[msg.sender]>0);

  

  _;

  

  }

  

  title Basic token

  

  dev Basic version of StandardToken,with no allowances.

  

  /

  

  contract BasicToken is Ownable,ERC20Basic{

  

  using SafeMath for uint;

  

  mapping(address=>uint)public balances;

  

  //additional variables for use if transaction fees ever became necessary

  

  uint public basisPointsRate=0;

  

  uint public maximumFee=0;

  

  /

  

  dev Fix for the ERC20 short address attack.

  

  /

  

  modifier onlyPayloadSize(uint size){

  

  require(!(msg.data.length<size+4));

  

  _;

  

  }

  

  /

  

  dev transfer token for a specified address

  

  param _to The address to transfer to.

  

  param _value The amount to be transferred.

  

  /


來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/70020038/viewspace-2946757/,如需轉載,請註明出處,否則將追究法律責任。

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