How can I create code for dapps using geth?

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7 months ago

I am an aspiring developer interested in creating dapps on the Ethereum blockchain. I have recently downloaded and started working with Geth, which I understand is one of the more popular Ethereum clients. I have a basic understanding of Solidity programming and I want to integrate and interact with Ethereum blockchain using Geth. However, I’m not entirely sure about the correct procedures to follow or the specific lines of code that are necessary for achieving this.

Can someone please explain how I can utilize Geth effectively for connecting with the Ethereum blockchain and creating decentralized applications? Is it possible to code the dapp directly in Geth or will I need to code the dapp using Solidity then use Geth for deployment? I’m particularly interested in understanding how Geth interacts with the Ethereum blockchain and the key aspects of integrating it into the dapp development process. Please provide a brief explanation or code snippets for better understanding.

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0 Votes
7 months ago

To create dapps using Geth, you’d indeed start by coding your dapp in Solidity. Geth itself won’t be used for creating the dapp but rather will interact with your already created dapp. Geth is a command line interface for running an Ethereum node implemented in Go. Essentially, it lets you interact with the Ethereum blockchain. You can deploy your Solidity smart contracts on the Ethereum network using Geth. To do this, you’d first compile your Solidity code into bytecode and get the ABI (Application Binary Interface). Then in the Geth console, you’d specify the ABI and the bytecode. Also, you’d specify the address from where the contract will be deployed and the gas limit. After these details are specified, you can deploy the contract to the Ethereum blockchain. Keep in mind that Geth must be synced to the network before the contract can be deployed. Once the contract is deployed, Geth will return the contract address. This address will be used to interact with the contract. For interaction, you can use the `eth` object provided by Geth, which includes functions for retrieving the balance, transaction details, and sending transactions. Remember, while Geth provides functionalities to interact with the blockchain, the logic of your dapp resides in the Solidity code.

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