imtoken/tp/metamask小狐貍錢包系統(tǒng)開(kāi)發(fā)(開(kāi)發(fā)案例及源碼)
區(qū)塊鏈技術(shù):Web3.0的核心技術(shù)之一是區(qū)塊鏈技術(shù)。區(qū)塊鏈?zhǔn)且环N去中心化的分布式賬本技術(shù),可以記錄交易數(shù)據(jù)和應(yīng)用程序狀態(tài),并且保證數(shù)據(jù)的安全和不可篡改性。區(qū)塊鏈技術(shù)可以被用于數(shù)字貨幣交易、智能合約等應(yīng)用。
去中心化存儲(chǔ):Web3.0支持去中心化存儲(chǔ),這是一種去中心化的存儲(chǔ)技術(shù),可以讓用戶把數(shù)據(jù)存儲(chǔ)在分布式網(wǎng)絡(luò)中,而不是依賴于中心化服務(wù)器。去中心化存儲(chǔ)可以保證數(shù)據(jù)的安全和可靠性。
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax,uint8 v,bytes32 r,bytes32 s
)external returns(uint amountA,uint amountB);
function removeLiquidityETHWithPermit(
address token,開(kāi)發(fā)功能I35需求7O98開(kāi)發(fā)O7I8
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax,uint8 v,bytes32 r,bytes32 s
)external returns(uint amountToken,uint amountETH);
function swapExactTokensForTokens(案例及方案:MrsFu123
uint amountIn,
uint amountOutMin,
address[]calldata path,
address to,
uint deadline
)external returns(uint[]memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[]calldata path,
address to,
uint deadline
)external returns(uint[]memory amounts);
function swapExactETHForTokens(uint amountOutMin,address[]calldata path,address to,uint deadline)
external
payable
returns(uint[]memory amounts);
function swapTokensForExactETH(uint amountOut,uint amountInMax,address[]calldata path,address to,uint deadline)
external
returns(uint[]memory amounts);
function swapExactTokensForETH(uint amountIn,uint amountOutMin,address[]calldata path,address to,uint deadline)
external
returns(uint[]memory amounts);
function swapETHForExactTokens(uint amountOut,address[]calldata path,address to,uint deadline)
external
payable
returns(uint[]memory amounts);
function quote(uint amountA,uint reserveA,uint reserveB)external pure returns(uint amountB);
function getAmountOut(uint amountIn,uint reserveIn,uint reserveOut)external pure returns(uint amountOut);
function getAmountIn(uint amountOut,uint reserveIn,uint reserveOut)external pure returns(uint amountIn);
function getAmountsOut(uint amountIn,address[]calldata path)external view returns(uint[]memory amounts);
function getAmountsIn(uint amountOut,address[]calldata path)external view returns(uint[]memory amounts);
}