Conclusions Conclusions In this chapter, you set up a wallet using MetaMask and funded it using a faucet on the Ropsten test network. You received ether into your wallet’s Ethe...
Transaction Value and Data Transmitting Value to EOAs and Contracts Transmitting a Data Payload to an EOA or Contract Transaction Value and Data The main “payload” of a trans...
Life Cycle of a Smart Contract Life Cycle of a Smart Contract Smart contracts are typically written in a high-level language, such as Solidity. But in order to run, they must b...
gas成本与gas价格 gas成本与gas价格 虽然gas成本 是EVM中执行的操作步骤的度量,但gas本身也具有以ether测量的gas价格 。在执行交易时,发起方指定他们愿意为每个gas单位支付的gas价格(以ether为单位),允许市场决定ether的价格与计算操作的成本之间的关系(以gas衡量) 。 total gas used * gas...
使用编译器¶ Using the Commandline Compiler¶ Compiler Input and Output JSON Description¶ Input Description¶ Output Description¶ Error types¶ 使用编译器¶ Using the Commandline Compi...