Remix is telling me "Currently you have no contract instances to interact with." But that's because Remix Won't Allow me to deploy my contract. Please Help I'm new to thisPicture of my remix smart contract
You have not compiled your smart contract. You need to first compile your smart contract only then you can deploy your smart contract.
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I deployed smart contract, not verified I need same deployed code. I have live smart contract but not its code and sol file
For a number of reasons, Ethereum Remix is great for developing in Solidity. However, I need to integrate what I develop there into some other Web3 front end stuff. So after each time I deploy a smart contract in Remix I have to copy and paste the contracts address as well as the ABI into another IDE so it can interact with the Web3 frontend.
Is there some sort of way to do the step of copying the contract address and ABI from Remix into a text file on my local system? I couldn't find a Remix API. Was wondering if anyone has another idea.
Is there a way to automate an ERC20 token deploy? Can a contract receive some parameters to configure the new token and then deploy it returning the new token address?
I'm trying to create a contract that speaks with a dapp which instructs the contract to create and then deploy a given ERC20 token with the given parameters (name, sym, decimals...)
Is this possible?
I've found that a Dapp can deploy a contract:
https://ethereum.stackexchange.com/questions/36698/deploying-a-smart-contract-using-dapp
But can a contract deploy a contract? Is this too pricy?
But can a contract deploy a contract?
Yes. A contract can deploy a contract.
See for example Uniswap v2 UniswapV#Factory deploying pair contracts using CREATE2 (deterministic deployed contract addresses).
Is this too pricy?
This is a business model question and cannot be answered based on the information you provided in the question.
as most of the BEP20-Tokens-Contracts are online available on GitHub or BSCScan you should be able to just copy the code and paste it into remix.ethereum.org and deploy it. I did that and the contract deployed successfully to the BSC but the token information are missing. What do I do wrong?
Here is the code I copied: https://bscscan.com/address/0x0cF011A946f23a03CeFF92A4632d5f9288c6C70D#code
and here is my contract deployed to the BSC: https://bscscan.com/address/0xf5be6f7f00a4870b46f3ab6d16f5095731da97d7
I have just changed the name of the token, but the token information are not showing up on BscScan nor do I see the token in my Wallet. Any help is appreciated!
Your contract's bytecode contains just the Address contract bytecode. Since it's the first contract in the list (sorted alphabetically), I assume you simply forgot to select the contract that you wanted to compile.
You need to select the NyanCatToken contract (which effectively imports the Address as well) when compiling in Remix.
I am a beginner in writing smart contract. I want to deploy a crowdsale and token contract on the Kovan testnet. Everything works well except when I tried to send KTH to the crowdsale contract. I always get "reverted transaction" in the end. Could someone help me solve this situation? I am using the standard Crowdsale and Token sale contract from openZeppelin and truffle suite.
Crowdsale contract: https://kovan.etherscan.io/address/0x68321f1380ac45be3f3d85d0cd95d1ac5710b8a9#code
Token contract:
https://kovan.etherscan.io/address/0xb76b6ae76cee43e0b32588ffc112efca3c781f1e#code