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Description: • "I need an experienced blockchain developer to build a custom EVM-compatible chain (Fork)." • "Requirements: Setup Genesis Block, customize Chain ID, simple consensus setup (PoA), and deploy Block Explorer." • "Deliverable: Source code uploaded to my Private Github + Instruction Manual." • Keyword: ใส่คำว่า Geth, Go-Ethereum, Hyperledger Besu, Polygon Edge
Project ID: 40174201
52 proposals
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Active 3 mos ago
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52 freelancers are bidding on average $2,312 USD for this job

Hi there, You're asking for a custom EVM-compatible chain fork using Geth/Polygon SDK, with Genesis, a unique Chain ID, a simple PoA, and a deployable block explorer. I will deliver a clean, reproducible fork with a tested Genesis, a straightforward PoA setup, and a ready block explorer. The source code will be in a private GitHub repo and I'll include an easy-to-follow instruction manual. My plan is to build modular components for genesis/config, node bootstrap, and explorer, plus deployment scripts for AWS if you want cloud hosting. I’ll ensure compatibility with common EVM tooling (Geth, Go-Ethereum, Hyperledger Besu, Polygon Edge) and document the architecture clearly. Deliverables: full source code on private GitHub and a concise runbook so you can spin up, test, and extend the network. Do you prefer hosting the node and explorer on AWS or your own infrastructure? Do you want CI/CD automation for updates? Should the PoA be a specific algorithm (e.g., Clique) and how many validators will you run? Do you need any custom chain parameters beyond ChainID, networkID, and gas settings? What Block Explorer features are essential (address history, token transfers, contract events, ABI decoding), and do you want it to support future upgrades? Are there security or compliance requirements (repo access control, key management, audits)? Best regards,
$3,000 USD in 23 days
9.4
9.4

Hello Wachiravit T. I am an experienced blockchain developer with hands-on work on EVM forks using Geth, Go-Ethereum, Hyperledger Besu and Polygon Edge. I will build a custom EVM-compatible chain by setting up the genesis block, customizing the Chain ID, configuring a simple PoA consensus, and deploying a Block Explorer. I will deliver the full source code uploaded to your private GitHub and provide a clear instruction manual for deployment and maintenance. Why We Work Together: - Proven EVM fork experience and production deployments. - Rapid PoA setup and validator management. - Complete documentation, Block Explorer deployment, and GitHub delivery. Best Regards, Sherman
$2,250 USD in 7 days
6.1
6.1

Hi, I can build your custom EVM-compatible fork chain end-to-end: genesis + ChainID customization, PoA consensus, bootnodes/validators setup, and a working block explorer (blockscout or equivalent). I’ll deliver clean source code in your private GitHub plus an instruction manual for running nodes, adding validators, deploying explorer, and basic ops (logs, backups, upgrades).
$3,000 USD in 15 days
6.1
6.1

I can do it. As 9+ years experiences in these field. I can give good quality work. I have read the guidelines of your work.I believe that i can provide you the best quality works you are anticipating from this platform give me a chance to show you the best i can do at your service.
$2,250 USD in 7 days
5.7
5.7

hi, i have reviewed the details of your project. i can build a custom evm-compatible blockchain fork with full control over genesis block, chain id, and a simple poa consensus setup. i have hands-on experience working with geth, go-ethereum, hyperledger besu, and polygon edge, and can recommend the best option based on performance, tooling, and long-term maintenance. i will configure the network, validator setup, rpc endpoints, and deploy a block explorer so transactions and blocks are easily verifiable. the full source code will be pushed to your private github with a clear instruction manual covering setup, deployment, and node operation. let’s have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. mughiraa
$2,250 USD in 7 days
5.6
5.6

Geth, Go-Ethereum, Hyperledger Besu, Polygon Edge Hello, I can build and deliver a custom EVM-compatible forked chain with a clean PoA setup, including genesis creation, custom Chain ID/network params, bootnodes/RPC configuration, and a working block explorer deployed for your network. I’ve worked with both Geth (Go-Ethereum) and Hyperledger Besu stacks, and can also recommend Polygon Edge when you want a lighter, opinionated setup that’s fast to bootstrap and easy to operate. You’ll receive the full source code pushed to your private GitHub plus a clear instruction manual covering how to build, run validators, manage accounts/keys, configure peers, start/stop nodes, and deploy/maintain the explorer in production (including AWS-friendly deployment notes if needed). Best regards, Juan
$1,500 USD in 3 days
5.3
5.3

Hello, I hope you are doing well. I’m a seasoned blockchain developer with hands-on experience forking EVM-compatible chains using Geth (Go-Ethereum), Hyperledger Besu, and Polygon Edge. I’ll implement a custom genesis, set a unique Chain ID, and configure a simple PoA, plus deploy a user-friendly block explorer. Deliverables include clean source code uploaded to your private GitHub and a practical instruction manual for future maintenance. In similar projects I’ve built modular forks with deterministic genesis, automated deployment scripts, and ready-to-run explorers, using Golang and Rust tooling and AWS for hosting. I guarantee a production-ready result that you can extend. I can handle the work based on my expertise and past experiences. Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together. Best regards, Billy Bryan
$1,500 USD in 7 days
5.1
5.1

As a versatile and skilled developer with an extensive range of experience, I strongly believe that I am the perfect fit for your project. My expertise in multiple programming languages including Golang and my solid understanding of Blockchain technology position me uniquely to help you set up a customized EVM-compatible chain. My intimate knowledge of the Geth and Polygon SDK will save you valuable time as we work together to meet your project's requirements. Having managed numerous complex projects involving blockchain implementation, particularly in diverse areas such as fintech, healthcare, and supply chain management, I bring a wealth of experience to the table. I've successfully deployed block explorers, customized chains with simple consensus setups like PoA, and even set up genesis blocks before. Therefore, I can confidently promise delivering not only your source code but also an easy-to-follow Instruction Manual that will empower you to successfully maintain your Private Github repository without any dependencies.
$1,500 USD in 7 days
4.9
4.9

With over a decade of experience in software development, I possess exceptional skills in handling complex tasks, and your blockchain project is right up my alley. My repertoire includes expertise in all the technologies specified in your job description, such as Geth, Go-Ethereum, and the Polygon SDK. This extensive knowledge base will enable me to perfectly execute your instructions right from setting up the Genesis Block and customizing the Chain ID to deploying Block Explorer. Not just fluency, but my hands-on experience with Golang and PHP can add significant value to your project. As a proven problem solver, I have regularly crafted inventive solutions for intricate coding challenges, an ability that will come handy while forking the EVM chain in alignment with your unique requirements. Moreover, my past endeavours including robust data handling (thanks to my expertise in SQL, big queries and data storage) will ensure an efficient delivery of your project. Rest assured that I possess the tenacity and precision required to not only provide you the source code uploaded into your Private Github repository but alsoa comprehensive instruction manual explicating everything you need to know about your new forked chain. Let us join hands on this enagaging endeavour and build something remarkable together!
$1,500 USD in 7 days
4.8
4.8

Hello Client, thanks for considering my proposal. I have a clear understanding of your need for an experienced blockchain developer to create a custom EVM-compatible chain (Fork). My approach will involve setting up the Genesis Block, customizing the Chain ID, implementing a simple PoA consensus mechanism, and deploying a Block Explorer to meet your requirements effectively. With expertise in PHP, Amazon Web Services, Ethereum, and Rust, I am well-equipped to handle this project. I have successfully completed similar projects in the past, such as forking EVM chains and integrating blockchain solutions using Ethereum and Rust. I am confident in my ability to deliver high-quality work that aligns with your project goals. I am committed to maintaining clear and effective communication throughout the project, ensuring that we collaborate seamlessly to achieve the desired outcomes. I look forward to the opportunity to work on this project with you. Best regards, Justin
$2,500 USD in 7 days
4.3
4.3

I am Sumit Joshi from Sacesta Technologies. I can build your custom EVM-compatible chain fork with PoA, a clean genesis setup, and a production-ready explorer deployment. Relevant experience · EVM network setup, node ops, CI, and secure deployments for Web3 products Proposed approach · Pick a base: Geth (Go-Ethereum), Hyperledger Besu, or Polygon Edge depending on your tooling needs · Configure genesis block, chain ID, bootnodes, and initial validator set · Implement PoA consensus with controlled validator onboarding and clear docs · Provide RPC endpoints, dockerized node stack, and key management guidance · Deploy a block explorer connected to your RPC with indexing and basic health checks · Push full source to your private GitHub plus an instruction manual for running nodes, adding validators, and upgrades Keyword inclusion · ใส่คำว่า Geth, Go-Ethereum, Hyperledger Besu, Polygon Edge Regards, Sumit Joshi
$2,250 USD in 7 days
4.5
4.5

Hi, I’ve carefully reviewed your requirements for forking an EVM chain using Geth and Polygon SDK. With hands-on experience in blockchain development and deep familiarity with Go-Ethereum, Hyperledger Besu, and Polygon Edge, I can build a reliable EVM-compatible chain customized with your specified Chain ID, a simple PoA consensus, and a Genesis block setup. I’ve also worked extensively with Rust and Golang for backend solutions, ensuring safety and performance, and have deployed blockchain explorers on AWS environments. I will deliver the entire source code to your private GitHub repository along with a clear instruction manual to ensure a smooth handover. Let's align on your preferred timelines, and I can start setting up the environment right away. Are there any specific features or custom settings you want integrated into the block explorer beyond the standard setup? Thanks, Andrew
$2,500 USD in 1 day
3.4
3.4

Hi there, I’m **Giang** — thanks for the detailed brief, it’s clear and very actionable. This is **not an automatic bid**: I’ve carefully reviewed your requirements, and I can build a **custom EVM-compatible blockchain fork** using **Geth, Go-Ethereum, Hyperledger Besu, or Polygon Edge**, including Genesis block setup, customized Chain ID, a simple PoA consensus, and a deployed block explorer. I respect your project, believe it’s a perfect fit for my blockchain development experience, and I’d love to work with you long-term, providing fully documented source code on your private GitHub and a clear instruction manual for deployment and maintenance.
$1,550 USD in 7 days
3.0
3.0

Hello Wachiravit, I appreciate the opportunity to assist you with forking an EVM-compatible chain. I understand your requirements: establishing a custom chain with a unique Chain ID, configuring a Genesis Block, implementing a straightforward PoA consensus, and deploying a Block Explorer. You’ve also mentioned the importance of technologies such as Geth, Go-Ethereum, Hyperledger Besu, and Polygon Edge, which I have extensive experience working with. Having successfully delivered multiple blockchain infrastructure projects—including custom forks of Go-Ethereum and Polygon Edge—I am adept at tailoring EVM chains for specific needs. My background in Go, Rust, and PHP, paired with solid expertise in AWS for secure and scalable deployments, ensures the setup will be robust and production-ready. I have also integrated and customized block explorers, such as Blockscout and the Polygon Edge explorer, for previous clients. My approach will begin with a detailed assessment of your requirements, followed by forking the chosen EVM client (e.g., Geth, Hyperledger Besu, or Polygon Edge), setting up the genesis configuration, and customizing consensus parameters. I will ensure a seamless deployment to your private repository with a comprehensive instruction manual, so you can manage and extend your network confidently. I'm committed to clear communication throughout the project and will ensure the deliverables exceed your expectations. I look forward to collaborating and bringing your blockchain vision to reality. Best regards, Dragomir
$2,000 USD in 10 days
2.2
2.2

Hi, I’m very interested in building a custom EVM-compatible blockchain tailored to your requirements. I’ve worked on private chain setups using Geth, Go-Ethereum, Hyperledger Besu, and Polygon Edge. I can configure the Genesis Block, customize the Chain ID, set up PoA consensus, and deploy a block explorer. All source code will be pushed to your private GitHub with a clear instruction manual for setup and maintenance. Best regards
$2,250 USD in 7 days
3.1
3.1

Hello, I understand the intricacies involved in forking an EVM-compatible chain, especially with Geth and Polygon SDK. My experience with blockchain development, including setups like Genesis Block and PoA consensus, enables me to deliver a highly tailored solution. I will ensure the source code is uploaded to your Private GitHub along with clear instructions. Let's discuss your requirements further! What specific features do you want in the Block Explorer?
$1,500 USD in 1 day
0.0
0.0

Hello, I understand you need an experienced blockchain developer to build an EVM-compatible chain with tasks such as setting up the Genesis Block, customizing the Chain ID, implementing PoA consensus, and deploying a Block Explorer. With many years of hands-on experience in using Geth, Go-Ethereum, Hyperledger Besu, and Polygon Edge, I am confident in delivering a high-quality solution aligned with your requirements. I guarantee to provide clean, efficient source code uploaded to your private GitHub, along with a clear instruction manual. I’m ready to start immediately and ensure your project is completed to your satisfaction. Looking forward to collaborating with you!
$2,250 USD in 5 days
0.0
0.0

Hello Wachiravit T., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, XML, Software Architecture, Golang, Amazon Web Services, Blockchain, Ethereum, Rust Please come over chat and discuss your requirement in a detailed way. Thank You
$2,300 USD in 7 days
0.0
0.0

✅⭐⭐⭐✅ I am ready to make your project a complete success! ✅⭐⭐⭐✅ I’ve analyzed your requirements, and this project is a focused setup of a custom EVM-compatible blockchain where correctness of configuration and reproducibility matter more than experimental features. Forking an existing client and defining a clean genesis, Chain ID, and PoA consensus is the right approach to get a stable private network running quickly and safely. My solution is to build the chain using a proven stack such as Geth / Go-Ethereum, Hyperledger Besu, or Polygon Edge, depending on your preference and ecosystem goals. I will configure the Genesis Block (allocations, gas limits, fork rules), customize the Chain ID to avoid replay issues, and implement a simple PoA consensus for predictable block times. A lightweight Block Explorer will be deployed and connected to the network for transaction and block visibility. All changes will be version-controlled, well-documented, and delivered as source code in your Private GitHub with a clear instruction manual covering build, node startup, validator setup, and explorer usage. Looking forward to work with you for your project. Thank you !
$2,250 USD in 7 days
0.0
0.0

Hi From experience, the main issue when forking an EVM chain is getting genesis + Chain ID + client configs perfectly aligned, otherwise nodes “agree” locally but wallets, RPC, and the explorer don’t index correctly and transactions fail in confusing ways. So the way I’d handle it is generating a clean genesis, setting a unique Chain ID/network params, wiring a simple PoA validator set, and validating block production plus finality across multiple nodes. I can implement this using Geth / Go-Ethereum or alternatives like Hyperledger Besu or Polygon Edge depending on what you prefer to operate long-term. Then I’d deploy a block explorer stack pointed at your RPC, confirm it tracks balances/txs/events correctly, and document every step so you can reproduce the network from scratch. You’ll get the full source in your private GitHub repo plus an instruction manual that covers node bootstrapping, validator management, and explorer deployment. Thanks, Jesse
$2,000 USD in 7 days
0.0
0.0

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