current position：Home>After Ethereum calls the transfer, a hash is generated, but there is no uplink

After Ethereum calls the transfer, a hash is generated, but there is no uplink

2022-02-03 23:28:01 【Q & A of Denglian community】

The sidebar is recommended

What is the current circulation of link?
Excuse me, Web3 JS how to call approve authorization, can you give an example code? thank you
When verifying the smart contract in Etherscan, the ABI error is always prompted
Ethereum contract cannot be called
How to modify the issuance of Ethereum tokens
How to set the asset withdrawal function of token publishing contract address?
On the problem of geth connection cluster
Can a blockchain generate blocks in milliseconds?
How to obtain the signature when an external contract calls this contract?
Why use call? Can't you directly use the method to import the interface of the contract

guess what you like

How to use other addresses to transfer eth out of the contract
Through abi Can't a query method be called by encoding be defined as view
There are some tokens in the contract. Can you approve the tokens in the contract to a certain address
How does Web3 get nonce including padding status
How to connect the front end to the Ethereum Wallet
web3. JS calling contract method reports an error VM exception while processing transaction: revert
Why does if (1 = = 1) {XXX} affect the execution of XXX code?
There was a problem issuing the uniswap contract
How to determine the order of transactions with the same gas price in the same block
How to use the call, callcode, and delegatecall functions called by the solidity contract?

Random recommended

Remix compilation error
How to get the gas price of pending transaction?
Etherscan website cannot be accessed
The code is picked up on the Internet. When it is written after Remix deployment, it is' gas estimation failed, gas required exceeds allowance (8000000) or always failing transaction
Error in solidity: typeerror: data location must be 'memory' for return
Full path returned from traversal of solidness multitree
Remix deployment contracts have been pending
How can you always prompt timeout when developing deployment contracts with truss
When compiling, truss prompts that the version of solidity is wrong, but the version required by the contract has been set in truss config. What should I do
Is there a decentralized shopping contract
BTC account balance query
Truffle migrate deploys a contract,
When using truss run verify to verify Etherscan code, errors are always reported
Generally, there are many transactions in eth's pending pool. After all, there are at most 200 transactions per block
DAPP page monitoring network
How does solidity call the global variables of other contracts?
Super ledger expansion
On the mapping of proficient in Ethereum smart contract development course.
Verification and transfer of Ethereum balance and token balance
How does solidity realize large number operation
How does library query block information
How does Ethereum change the consensus mechanism
The difference between memory and storage temporary variables set in solidity
Problems of Web3 interaction
How does truss deploy multi file contracts and merge contract files
Fail with error 'TransferHelper: TRANSFER_ FROM_ FAILED'
Can one method in solidity call two methods of transferring tokens
Ethereum node server
Course blockchain full stack development - Web3 cannot be imported in the actual practice of Ethereum DAPP development
Xiaobai learns the development process of Ethereum smart contract DAPP
The shared folder with Remix ide enabled locally cannot be connected
A timeout pops up at the end of deploying the contract with truss, but there is already a contract on the chain when looking at the chain. Is the contract complete in this case?
Will the use of nest Oracle for stable currency exchange have advantages over curve and centralized exchange exchange exchange?
Smart contract operation offline program
The DAPP browser integrated environment of wallet is insufficient
Is there ide code completion and error prompt comparable to remix
How does Bellman optimize the performance of proof
Web3 calls the smart contract method. Can you call multiple contract methods at one time? Either they all succeed or they all fail
Please ask a question about Ethereum chain configuration change
Decompiled smart contracts are not understood