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Hi, i forked this project: And, I want to find someone to make some minor improvements and with regard to connections to other systems, in this sense I need: 1) Endpoints to receive and send data from external systems, such as: ERP. 2) Updates. 3) improve the documentation, including giff of deploymment and user creations (and others) at the REAME file. The price is just i place holder, and a i wish to know what can you do for me.
In this project, you will be writing a smart contract that: 1. Creates assets on the Hyperledger Fabric blockchain network. 2. Updates the values of the assets. 3. Accesses the assets using data indexing and querying.
Flexible working time. Tasks will be discussed. Require Hyperledger Fabric and Blockchain Developers for part time or full time basis. Indian company or freelancer
Hi, Will share the details to the shortlisted candidates who has Hyperledger Fabric skills. You should speak English. This is the larger project and would love to bring someone for a long term. Thanks!
Hi, Will share the details to the shortlisted candidates who has Hyperledger Fabric skills. You should speak English. Most of our meeting would be face-face. This is the larger project and would love to bring someone for a long term to permanent position. Thanks!
Hi Serhii M., I have a blockchain product that needs to be built on the HYPERLEDGER FABRIC. It includes the USE of NFTs and tokens within. This is a short term project. Let me know if you are interested.
Looking for a Hyperledger Fabric expert to provide training on setting up blockchain for supply chain use case. Thanks
Looking for a trainer in Hyperledger Fabric to train basics of HLF. Approx. 20 sessions of 1 hour each. Thanks
we need a fullstack blockchain developer who can help us on our p2e pvp nft solana blockchain game. list of task: 1. contract build: 2. web login portal: 3. install to server and deploy to devnet: 4. playfab api build Full-Stack Blockchain developer experience with multiple Blockchain Technology platforms (Ethereum/Solana/Hyperledger). Worked on variety of Frontend JavaScript frameworks like AngularJS, React.JS, JQuery, and good knowledge in Ember.JS
I am looking for a full-stack developer who can establish a connection between React Js application (dashboard) and Hyperledger Fabric network. More information will be provided later in the chat.
Me gustaría un curso de varias clases de Hyperledger Fabric, para dominarlo y poder aplicarlo en Blockchain u otras aplicaciones. Quiero un curso desde cero, empezando desde cero hasta realizar ejercicios completos y avanzados al final del curso, para sacarle el máximo partido. El mínimo total de duración del curso con todas las clases debe ser de 2 horas. Obligatorio idioma ESPAÑOL.
I need to build a smart contract using Hyperledger
Blockchain conractor required on a six month contract(Extendible) in delhi NCR. Should have experience in Blockchain (Hyperledger Fabric) version 2.x, Java Should have Springboot, MySQL,Mongo, Kubernetes, CouchDB, yaml, expertise in any chaincode language JavaScript,TypeScript,GoLang, Experience with Linux based OS Responsibilities : Will be responsible for designing,implementing supporting a distributed blockchain-based network. Should be able to build and maintain HLF network. Knowledge of complete workflow from building API for front-end application till development of chaincode. Deep understanding of blockchain technologies. Knowledge of consensus mechanisms POW, POS AND POI. Having finance knowledge and payment domain would be an added advantage. Interested Practitioners ca...
Looking for hyperledger consultancy. I am crypto developer myself, so you most be really pro ! Warning!! this is not for new or mid level devs!! Please tell some words regarding your experience before making a bid. I only need 1-2 hours of consultancy!
Simple Project. Upload a file to IPFS, get the file location hash. Make a test network on Hyperledger. For chaincode, make 4 input fields. The input fields should be 1) File Name(will be given by the user at the end) 2) File Location( it should be the input from IPFS Hash location) 3) Sender (i/p by user) 4) Reciever (i/p by user) Reference video:
I need to build two chain codes in fabric. The chain code is in charge to handle an array of strings or integers stored in ledger DB ( couchdb). chain code records the events on each array in the couchdb such as create , access, or delete arrays. Caliper will be used to test the performance by sending the requests of sending arrays to be stored or retrieving the arrays. The network will be test-network existing in the fabric-samples. The project is very easy for the experts.
I received an error in installation and I couldn't fix it. I need some one to solve this: 2021.12.13-01:35:24.814 +0300 info [cli-launch-manager] Set workspace path: /Users/testfolder/caliper-workspace 2021.12.13-01:35:24.814 +0300 info [cli-launch-manager] Set benchmark configuration path: /Users/testfolder/caliper-workspace/benchmarks/ 2021.12.13-01:35:24.814 +0300 info [cli-launch-manager] Set network configuration path: /Users/testfolder/caliper-workspace/networks/ 2021.12.13-01:35:24.814 +0300 info [cli-launch-manager] Set SUT type: fabric 2021.12.13-01:35:24.847 +0300 info [benchmark-validator] No observer specified, will default to `none` 2021.12.13-01:35:24.847 +0300 info [caliper-engine] Starting benchmark flow 2021.12.13-01:35:25.364 +0300 info [fabric-connector] In...
Problem statement: Its almost impossible to have a single blockchain system used by everyone, we need to find ways to improve current blockchains' interoperability. The blockchain should interact with other blockchain (Ex: Ethereum try to access Hyperledger blockchain's data). Both of these blockchain projects run independently, there is a requirement to have leverage each-other benefits by sharing the information in between (combination of consensus, communication protocols, smart contracts, and data storage). It has to lay a brick in the interoperability using established protocols/frameworks.
BlockChain Fork of Fantom or Avalanche or Hyperledger Besu for Gaming to handle all transactions of the Game cycle, we would be releasing our own Gaming Coin fintech coin and Facilitate Game providers to create their own Tokens 1. Proof of stake based on consensus mechanism with DAG kind of protocols to speed up transactions 2. Solid Rust / Solidity Programmers 3. 21 Node Setup to start with 4. Blockexplorer 5. Smart contracts and protocol finalisation 6. Node Design for Game providers 8. Design Blockchain Instance 9. Api configuration for Blockchain 10. User Interface and Admin for KYC of Node / Validators to join 11. Community for the Blockchain
developing a block chain model using existing block chain
Platform is used to fractionalise individual NFTs & Collections. a randomized auction structure built on hyperledger sawtooth.(PoET structure / Alternative Smart Contract Timer Type) (speed auction random Timer * new feature * , and regular auctions can be used) are used for the dapps liquidity into expanding channels of efficiency upload / gas reduction in fees . all types of tokens (ERC 1155 , ERC 720 , ERC 721) Curatorial explaining the platform / Design / User Friendly Experience. Main Colors Black and White , Orange/cyan blue 7. Overall Transaction fee of 1% 8. Chart / Top Collection Featured / percentage growth. Review Similar Projects / Suitability to create something like below: https://fractional
We have a very strict budget of $1750usd for the below. 1. Create hyperledger blockchain and deploy/setup 4 nodes to handle ledger. 2. Create erc20 token on hyperledger. 3. Setup api for us to create new tokens if needed on the ledger. 4. Create a simple ico website with registration login (plus dB to hold username) - we are not collecting email addresses or gdpr information so no need for extensive dB protocol - just usernames). We will give you a site to replicate the ui design. 5. Once registered each account holder will get a fresh virtual erc20 wallet through registration which will hold there tokens. 6. Implement payment gateway for fiat to crypto
There are 3 solutions we would like developed from a Hyperledger Fabric perspective.
I am looking for a part-time Blockchain Trainer for weekends. He/She should have knowledge on below desirable topics: Blockchain pillars Bitcoin Blockchain Ethereum Blockchain Enterprise Blockchain Good to have: Ethereum Smart Contracts Hyperledger Fabric Chaincode Hyperledger Fabric SD Multichain IOTA and Blockchain This is a remote job i.e. Candidates are required to conduct live sessions online. One Batch duration for this course is 32 hours. Sessions would be scheduled over weekends.
Hi, Right now i was able to create the blochain network with the peers and now I am stuck in the smart contract and the API ,.... smart contract ------ go or javascript and API node.js application or any other where I shooculs track the transactions in the couch DB
1. Integrate REST API 2. Populate Data and Run Sample Smart Contract 3. Upload PDF feature; parse and run smart contract on top.
tokenomics is basically: Stable +770% profit-per-year, paid on a daily basis. I want to start with Hyperledger Fabric wallet exchange site edit source code of ethereum for our tokenomics lending bot trading
Looking for Blockchain solution on AWS
We are looking for a Full Stack Developer, with experience of 5+ years. Full time - 40h/week for long term (1 year +). Pakistani Developers are preferable. Requirements: -Strong experience coding in ReactJS/ExpressJS/NodeJS. -Strong knowledge of MongoDB, PostgreSQL. -Nice to have experience: HyperLedger fabric; Go(Lang); Blockchain; Ethereum. -Good programming skills, testing your development is second nature. Responsibilities: - Collaborate daily with other team members and stakeholders; -Assure that all user input is validated before submitting to back-end; -Developing new user-facing features; -Building reusable code and libraries; -Take advantage of customization software and modules; -Ensure the technical feasibility of UI/UX designs. less
Looking for Core JAVA Code developers for the simple data structure to create.
create the chaincode in java with given data structure fields for api calls. and build with gradle. Or fabric sample chaincodes like fabcar, marbles for ref. For experienced java code it takes a couple of hours to do. People understands Java/Javascript/Hyperleder chaincode, Go through the repos, and ping me if you can deliver it.
Settinf HL each organization separately to EC2 instance. Please all steps must be written as file All organizations must be seen HL explorer (seperete EC2)
...experience required. • Strong knowledge in Truffle and Metamask. • Smart contracts/Blockchain. • Knowledge of Blockchain market landscape including key players and competition in the market for Blockchain platform technologies, implementation partners, and networks • Strong understanding of the blockchain platforms and ability to conceptualize business strategies using blockchain applications such as Hyperledger, Ethereum, Corda • A clear vision of how Blockchain could be used, beyond publicized use cases • Familiarity with Blockchain Technologies, Standards and Protocols • Good understanding of cloud based Blockchain products from IBM, Microsoft and others • Strong understanding and conceptualizing solutions using Blockchain/DLT in Industr...
I have an existing Hyperledger Fabric Blockchain 2.2 test network with a Ruby on Rails interface. I'm getting a certificate error "2:error validating proposal: access denied: channel [channel1] creator org [Org1MSP] ". 1. Primary goal: I'd like to resolve this error and any other errors until the Ruby on Rails interface is functional (I believe it's close to functional). 2. Potential additional work: I'd like to convert the Hyperledger Fabric Blockchain test network to more of a production setup with all test code removed and persistent volumes. Notes: The Ruby on Rails front-end is based off of
...Impressive project history including stealth address implementation in ETH and Tools for token exchange used on Binance API and more. • Skills: Ethereum, Solidity, web3, Hyperledger Fabric/Composer, Java (J2EE,JDK), C++, JavaScript, Oracle, SQL, DB2 Intelli Miner, Spark, Stat Analysis, clustering, Regression, Software architecture and conception. • Financial: Quant Performance, risk, persistence, VAR, Benchmark, Tech Analysis, construction, and optimization. • 8+ years' experience with core skills in Ethereum Blockchain protocol and Smart Contracts. • Experienced in DApp Development with PoC on DeFi, PoE and Identity Domain on Hyperledger. • Highly established in the financial field and Investment Banking with successful implementation of FinT...
This is a single node setup for hyperledger in a test environment on a local network.
- Chaincode Development for Mint NFT in HyperLedger Fabric - Craete API for Frontend to call the Smart Contract - Check the NFT content - Making Transaction Record for buyer and seller - Royalty for creator
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). Can you do it?
I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). this is easy project for AWS/Hyperledger devs. Only reply if you can do this today.
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). this is easy project for AWS/Hyperledger devs. Only reply if you can do this today.
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). this is easy project for AWS/Hyperledger devs. Only reply if you can do this today. Amazon Web Services, Linux, MySQL, Node.js 30USD - 250USD setup Hyperledger on AWS ( using Amazon Managed Blockchain ) hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). this is easy project for AWS/Hyperledger devs. Only reply if you can do this today.
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). Can you do it?
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). Can you do it?
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). Can you do it?
hi, I need to setup Hyperledger on AWS today ( using Amazon Managed Blockchain ). this is a project for AWS/Hyperledger devs. Only reply if you can do this today.
