How can I deploy my blockchain dapp on Ethereum? Does it cost anything?

Though blockchain is mainly known for its role in pushing up crypto-mania, other blockchain solutions are also gaining recognition. Ethereum is one of the popular blockchains for introducing and permitting functional blockchain solutions in its network. To understand the true potential of Ethereum blockchain, we need to indulge in learning about blockchain-powered dApps. Additionally, learning how to deploy your blockchain dApp on Ethereum will help you formulate your complete blockchain-enabled solutions.

How can I deploy my blockchain dapp on Ethereum? Does it cost anything?

Table of Contents

  • What are dApps?
  • How do dapps work?
  • How can you deploy Dapps?
  • What are dApps?
  • How much will it cost to deploy dApps on Ethereum?
  • Closing Thoughts

A decentralized application is a form of open-source computer application that executes over a decentralized framework. The DLT or distributed ledger technology (i.e., Ethereum) first introduced dApps in the blockchain market. In Ethereum blockchain, dapps generally represent smart contracts. Moreover, dApps also offer rewards to its users who work for verifying the dApp.

How do dapps work?

The smart contract or backend runs over a decentralized system rather than a central governing authority in the decentralized application. Further to store data, it uses Ethereum blockchain, and for app logic, it uses smart contracts. Smart contracts comprise a set of predefined limitations that are live on the network for everyone to access. Further, it is known to follow the defined rules while operating over the blockchain.

The smart contracts running over Ethereum hold adequate fundings within the network. Further, it allows consensus and transactions among traders. Once you deploy smart contracts on the Ethereum network, you won’t be able to modify them. As logic is written in the contract instead of a governance group, dApps can enjoy decentralization.

How can you deploy Dapps?

What you need to know:

  • You need to have a deep understanding of blockchain transactions, Ethereum networks, and the architecture of smart contracts.
  • Learn about the concept of gas and fees concerning transactions over Ethereum.
  • Learn about how to compile smart contracts. This step is crucial for deploying smart contracts on Ethereum.


  • The bytecode of your contract that you will generate through compilation.
  • Set your transactional gas limit. Also, keep in mind that the gas requirement for deploying contracts is much more than a simple transaction.
  • Next, you need a deployment plugin or script.
  • Now, connect to an Ethereum node. You can do this by running the public or your own node. Additionally, you can do it using an API key.

Deploy your smart contract:

  • At the Remix window, which you can find on the right corner of the Ethereum test network, click the deploy button.
  • Further, you need to wait for a while till the completion of the transaction.
  • Once you complete your smart contract transaction, you will receive a smart contract address at the right corner of the Remix window.
  • Initially, the user’s wallet who is running the smart contract deployment will store all the ERC20 tokens.
  • To check the availability of tokens in your digital wallet, you can simply tap on the token on the MetaMask window. For this, you need to write the smart contract address on the given box and tap on ok. Here, you can find out the total number of tokens you have.

How much will it cost to deploy dApps on Ethereum?

As an Ethereum blockchain developer, you will only pay a gas fee for deploying the smart contract. And, your users will pay the entire cost for further transactions linking to your smart contract.

According to Appendix G in the yellow paper in Ethereum, the minimum fee you need to pay will be 32000 gas. In addition to this, you’ll pay a 200 gas fee per source code byte.

However, as per the present gas limit of nearly 8KK, you’ll need to pay around 10 Gwei. Hence, it will be up to 0.08 ETH, which will be 24 dollars. Further, this will mean that you will not need to spend higher than 0.3 ETH per 100 dollars even when you are running smart contracts using numerous transactions.

However, note that pricing may fluctuate depending on the type of gas price. If you are dealing with a time-sensitive dApp, then you might need a higher fee.

In case you are dealing with a dApp that can wait for a few hours to commit a transaction, then your running fee will be much lower.

Hence, in total, your cost might reach up to approx 90 ETH per 32500 dollars for an entire year. This sum will include the fee for deployment and running costs.

Closing Thoughts

Ethereum is the most popular blockchain platform among crypto enthusiasts. Further, having a programming background, you can gain expertise and a reputation as an Etherum developer. However, first, you need to learn the in and out of Ethereum and smart contract development.

If you are looking for the best platform to learn about blockchain and smart contracts, then check out the BLOCKCHAIN COUNCIL. The platform introduces you to practical blockchain courses under the guidance of well expertise Ethereum experts.

Blockchain Enthusiast and Result-oriented Technology expert with 10 years’ experience in education & technology roles.