my-blockchain-token – 我的区块链代币区块链毕设代写

区块链毕设代写本文提供国外最新区块链项目源码下载,包括solidity,eth,fabric等blockchain区块链,my-blockchain-token – 我的区块链代币区块链毕设代写 是一篇很好的国外资料

my-blockchain-token

This is my first smart contract / blockchain token developed with Solidity, containing all basic public functions for a token such as: balanceOf, transfer, aprove, transferFrom and so on.

Also, added a function called ‘claimPayment’ that will serve as a withdrawal service that will take the funds from the base account of the contract.

claimPayment Function props (Smart contract)

claimPayment(uint256 amount, uint256 nonce, bytes memory signature)

Nonce and Signature

Created a script in JavaScript that will sign the transfer to automate the user’s withdrawals in the file ‘index.js’:

signPayment(recipient,amount,nonce,contractAddress, response => response.signature) // recipient is the address that should be paid. // amount, in wei, specifies how much ether should be sent. // nonce can be any unique number to prevent replay attacks // contractAddress is used to prevent cross-contract replay attacks


my-blockchain-token

This is my first smart contract / blockchain token developed with Solidity, containing all basic public functions for a token such as: balanceOf, transfer, aprove, transferFrom and so on.

Also, added a function called ‘claimPayment’ that will serve as a withdrawal service that will take the funds from the base account of the contract.

claimPayment Function props (Smart contract)

claimPayment(uint256 amount, uint256 nonce, bytes memory signature)

Nonce and Signature

Created a script in JavaScript that will sign the transfer to automate the user’s withdrawals in the file ‘index.js’:

signPayment(recipient,amount,nonce,contractAddress, response => response.signature) // recipient is the address that should be paid. // amount, in wei, specifies how much ether should be sent. // nonce can be any unique number to prevent replay attacks // contractAddress is used to prevent cross-contract replay attacks

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https://www.interchains.cc/22677.html

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