--rpc.txfeecap value 设置可以通过 RPC API 发送的交易费用上限(以以太为单位)(0 = 无上限)(默认值:1)
https://geth.ethereum.org/docs/interface/command-line-options
--rpc.txfeecap value 设置可以通过 RPC API 发送的交易费用上限(以以太为单位)(0 = 无上限)(默认值:1)
https://geth.ethereum.org/docs/interface/command-line-options
多个文件验证不可控因素有点多,你用truffle-flatten做成一个文件,然后使用remix部署,然后再验证,就是单个文件验证,直接复制remix里的代码,比较顺利
const address = "0x0089d53F703f7E0843953D48133f74cE247184c2"
let result = Web3.utils.isAddress(address)
console.log(result) // => true
社区fork为其增加了isAddress
commit
https://github.com/bcskill/web3j
package org.web3j.utils;
import org.junit.Test;
import static junit.framework.TestCase.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.web3j.utils.Account.isAddress;
public class AccountTest {
@Test
public void verifyIsAddress() {
String validLowerCaseAddress = "0x3de8c14c8e7a956f5cc4d82beff749ee65fdc358";
assertTrue(isAddress(validLowerCaseAddress));
String validChecksumAddress = "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359";
assertTrue(isAddress(validChecksumAddress));
String invalidLengthAddress = "0x3de8c14c8e7a956f5cc4d82beff749ee65bac35";
assertFalse(isAddress(invalidLengthAddress));
String invalidChecksumAddress = "0x3de8c14c8E7a956f5cc4d82beff749ee65fdc358";
assertFalse(isAddress(invalidChecksumAddress));
}
}
https://piyopiyo.medium.com/how-to-check-if-ethereum-address-is-valid-or-not-ef587b6c4819
https://github.com/assafY/web3j.git
支持Dapp
开发框架:React Native
支持平台:Android & ios
开源地址:https://github.com/MetaMask/metamask-mobile