Produced | NEST Fans (nestfans.com)
Produced | NEST Fans (nestfans.com)
Share with you today:There is no need for any DAPP to depend on, and it is a tutorial that can directly interact with Ethereum smart contracts through Etherscan.
first step:
first step:go first【KeXue going online】Step two:
Step two:Open the target contract address to be interacted with in the Etherscan block browser. Here we take the NEST 3.0 version of the QP Token deposit contract as an example, and perform the [Retrieve] QP Token operation.
third step:
the fourth step:Scroll down to find the target method. We are here [takeOut] method
the fifth step:Interact with the target contract.
1) The first column is to enter the number of QP Tokens to be withdrawn. Here we take 100 as an example, that is: 100 followed by 18 0s, that is: 100 + 000000000000000000, input: 100000000000000000000
If you want to take out 10,000 pieces, you need to enter: 10000000000000000000000
2) In the second column, enter the token contract of the QP Token to be withdrawn. What we withdraw here is NEST Token. The address of the NEST Token token contract is: 0x04abeda201850ac0124161f037efd70c74ddc74c
If you want to get back NYFI, its token contract is: 0x075190c6130ea0a3a7e40802f1d77f4ea8f38fe2
If you want to get back NHBTC, its token contract is: 0x1f832091faf289ed4f50fe7418cfbd2611225d46
3) Then click the [Write] button to initiate a contract interaction transaction; click [View your transaction] to view the packaging status of the transaction, and wait for the packaging to be successful.
In this way, we dont need to use any DAPP, and we dont need to import the wallet into any unfamiliar software. We can directly interact with the smart contract through the Etherscan block browser to complete the transaction operations we need.
