Etherscanpekerjaan

[sorry generic cover letters will be flagged/discarded] Please include in your proposal details of the NFT/wallet experience that makes you the right group to develop this. Please describe your thoughts on which architecture(s) you would build this with...a wallet / to the list (type a name) - View wallet list - remove the wallet from the list - validate / update wallet connection the tool should start with connections to the most popular 5 meta mask, coin base, and allow connections to public address (etherscan?) !Gallery view. - thumbnail view - show all / one limit to select only one wallet - click to view lightbox detail popup with next/prev - show full blockchain detail/transaction detail of the NFT - detail should include a link to the public verification URL if avail (...

Hi, I want to capture data from immutascan which is the blockchain explorer for immutable x. The person who does this project should have a strong understanding of how the data can be used to answer some questions so an understanding of data analysis is essential. Immutascan is similar to etherscan but with less functionality. Specifically I want all the data that has been generated for one project on the chain and the associated wallets. This is the specific project Questions I want answered from this data include thing like. Which are the largest wallets that contain items from this project What % of newly minted items go to wallets with no other items in them. How many new transactions are happening per

NFT create a system where it is able to mint directly from the etherscan contracts. It will also have a license so nobody can copy and set period to the systm.

...Token Will be called BLAZAR TOKEN and will be Deflationary token with a 3% Burn Rate, with 50% of that being removed permanently from the supply and the other 50% redistributed to token holders who hold BLAZAR in the BLAZAR approved wallet. It will also trade under the named BLAZAR I want our tokens image uploaded online as Well. The Logo and Information for Blazar Token will be entered into Etherscan, Coinmarketcap, and Coin Gecko. Currently we have an ERC20 token called BLAZR that we have made 317 transactions to 207 unique Token Holders. We will need each of these to be airdropped the new token in exact increments since BLAZR was simply acting as ”placeholder” token to ensure them and us as to how many tokens they will be receiving of the new BLAZAR. We have 100...

Using and API provider like Etherscan I would extract data about NFT collections, for example, all the transfers for a specific collection (ex. Cryptokitties) and record them into my database. All the transfers must have below data: - from - to - hash - gas spent - value exchanged - tokenIDs Preferred programming language is PHP.

I am looking for someone to help us extract a list of all the users from the major NFT platforms based on specific criteria. Will provide more details once contract is awarded.

Creation of new cryptocurrency similar to doge. Cybersecurity is the most important element and must be built with that in mind from the ground up. Switch from proof of stake to proof of time. replace the Scrypt protocol with Prism protocol HashCore algorithm f...cryptocurrency similar to doge. Cybersecurity is the most important element and must be built with that in mind from the ground up. Switch from proof of stake to proof of time. replace the Scrypt protocol with Prism protocol HashCore algorithm for ASIC-resistant, as well as the ErgoScript for smart contracts. increase the block size by ten times Also needed a Blockchain scanner that is similar to Etherscan Block Explorer Decentralized Peer Matching Unique Genesis Block Unique Merkel Root Unique Magic Number UPnP Support Ip...

I have a wallet that when ether is sent to it i need it to automatically transfer into another wallet. NodeJS, Web3js, and to be used Infura, Etherscan

I need a a telegram bot, that will send notifications when there is incoming transaction to contract on etherscan. And I need an option to add and delete contracts to track and to set names for them

Hello, We are looking for someone with experience in Solidity Smart Contracts ERC721 that can create a Full Audit of our Smart Contract. 1. Check code for Errors, Mistakes, Future Problems, Logic Issues. 2. Compile and Test Deploy on Rinkeby Successfully 3. Verify and Publish in Rinkeby Etherscan 4. Test all functions, whitelist, minting, flip state, change price, etc. Make sure everything works and it causes no logic issues 5. Create sample collection on Test OpenSea to see that minted item appears on opensea 6. SetBaseUrl test to make sure opensea is retrieving the data In summary, check that everything works well and that we will have no problems when deploying on mainnet. The Smart Contract is already READY and using OpenZeppellin so in theory it should have no issues b...

Hello, I am looking for a developer to create a script to buy listings on opensea. I already have the monitor part to check the listings but I need the purchase automation part. It needs to connect to my meta mask with private key and automate the purchase on etherscan. I don't want to use opeansea's api. Script will have to be able to modify the gas price.

I am creating my own NFT collection and I need an expert programmer that can cover all these things. Reply if you are interested. It will be in the ETHEREUM blockchain and everyone should be able to connect Metamask their metamask wallet to mint their NFTs. - smart contract written in the Solidity language (this is the code you see on etherscan) - website with minting capability written using Javascript - randomized generation of traits using a scripting language, typically Javascript or Python - artwork generated by layering traits on a base image - upload of metadata and artwork to IPFS (typical) or keep it on chain (only really makes sense for games) If you can cover all this fields, please contact me. Budget for the project is 2,000$.

...ERC721 Smart Contract Create nft smart contract on eth block chain including a website with a minting link Need to speak fluent English and be able to voice call We have 3 Questions regarding your experience: 1. This job requires an experienced Blockchain Developer that has created ERC721 Smart Contracts. Have you created ERC721 Smart Contracts in the Past? If so, please provide links to EtherScan for us to review them. 2. Do you have experience integrating NFTs into a website? This job requires the creation of a website that displays the Non-Fungible Tokens that are created from the ERC721 Smart Contract you build. 3. Do you have experience integrating MetaMask into a website? 4 . Portfolio prof of previous nft / smart contracts work We do not want a NFT MARKET PLACE...

Creation of new cryptocurrency similar to doge. Cybersecurity is the most important element and must be built with that in mind from the ground up. Switch from proof of stake to proof of time. replace the Scrypt ...cryptocurrency similar to doge. Cybersecurity is the most important element and must be built with that in mind from the ground up. Switch from proof of stake to proof of time. replace the Scrypt protocol with Prism protocol HashCore algorithm for ASIC-resistant, as well as the ErgoScript for smart contracts. increase the block size by ten times Also needed a Blockchain scanner that is similar to Etherscan Windows, Mac, Linux, Android Wallet Block Explorer Decentralized Peer Matching Unique Genesis Block Unique Merkel Root Unique Magic Number UPnP Support Ipv...

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Hi Safi K., We issued tokens like links. However, Bytecode and ABI errors occur in etherscan. Can you modify this source code for the latest compiler version?

I am creating my own NFT collection and I need an expert programmer that can cover all these things. Reply if you are interested. - smart contract written in the Solidity language (this is the code you see on etherscan) - website with minting capability written using Javascript - randomized generation of traits using a scripting language, typically Javascript or Python - artwork generated by layering traits on a base image - upload of metadata and artwork to IPFS (typical) or keep it on chain (only really makes sense for games) If you can cover all this fields, please contact me. Budget for the project is 100,000$.

Minting nft in etherscan which will fractionalise real estate assets

Futures for ERC20 Ehteurum Solidity: • Updated version secure version of the code. • ERC20 Standard functions. • I will be the owner of the Contract. • Addition on Trustwallet and Metamask from desktop and android and ios devise • Start an ICO or ERC...version secure version of the code. • ERC20 Standard functions. • I will be the owner of the Contract. • Addition on Trustwallet and Metamask from desktop and android and ios devise • Start an ICO or ERC20 token selling website additional features which need to be added • Burn Token • Reserve Token • Minting • Increase / Decrease / Constant token supply in secure way • ERC20 token deployment on the Etherscan. . Test the token for the overflow checks befor...

...на хеш транзакции 2) Value.Количество ETH после обмена. Я должен сам настраивать этот параметр в боте и в любой момент иметь возможность его поменять. Он должен определять примерное количество эфириума, которое будет получаться не только напрямую Токен-ETH, но также Токен-Токен, стейблкоины Токен-usdc, токен-usdt токен-dai. Все это должно выводится в эфириуме. Примерная цена должна браться с etherscan. 3) Возможность добавить/удалить определенный токен в исключение(black list) Вся информация содержится в хеше транзакции. Например. Для разработки можно использовать api ethersan либо

I need a PHP script to send ERC20 tokens as follows: 1. Make sure receiving wallet address is valid 2. Transfer X tokens to receiving wallet 3. Get transaction confirmation ID and create link to etherscan etc 4. Should be compatible with any EVM blockchain (MainNet, BSC, Polygon, etc) 5. Must be ERROR FREE and be able to handle (error trap) any scenarios coming from blockchain, such as transactions due to "insufficient gas" or "invalid address" etc. IMPORTANT - PLEASE READ: Please DO NOT BID unless you plan to honor the price you offer, as we will NOT accept any higher prices over the agreed bid price. Renegotiating a higher price after a bid is awarded is highly unethical and will be reported.

Hi, I have an erc20 and erc721 smart contract on Etherscan but one of them couldn't be verified. I think there might be some error when my dev deployed it previously so I'll need you to audit the codes asap. I'll also need you to fix my website's minting code. The minting button was based on an old smart contract and currently doesn't work with the new contract.

Hi, I need someone to guide me on verifying my erc20 and erc721 smart contract on Etherscan and fix my website's minting code. The minting button was based on an old smart contract and currently doesn't work with the new contract.

I need a PHP script to send ERC20 tokens as follows: 1. Make sure receiving wallet address is valid 2. Transfer X tokens to receiving wallet 3. Get transaction confirmation ID and create link to etherscan etc 4. Should be compatible with any EVM blockchain (MainNet, BSC, Polygon, etc) 5. Must be ERROR FREE and be able to trap any scenarios coming from blockchain

...blockchain for it in the future. What is your idea and options for us? 3. Please explain us: how the price of this token will increase in time, IF we don’t sell it, and just gift it, AND if we want to sell it, how can we, and what you can do for us? 4. We need IOS and Android app, and a website. What is your position in these options? 5. Are you making a smart contract for us? 6. We want to list in Etherscan, and exchange markets like Coinmarketcap, Coingecko, binance, OR where you can list us? How much is it costs? 7. Regarding a wallet, definitely we need wallet and making a wallet for the customers, or can we use / or the customers use other wallets, like metamask? 8. How to secure our idea and the token we make to do not let others copy our idea? 9. Are you able to desi...

Hello, I need someone to be able to extract all the data given on and be able to produce a excel/google sheets version of all the information. I am trying to create a portfolio tracker which shows you every trade, transaction, fees, profits, etc... All this info is posted on Etherscan once you have the proper wallet address. The data will need to be compiled nicely and into a nice format that is readable

...version 1 * Price Alert Types (we may have to prioritize based on speed) * Push notification * Email * SMS * Phone Call * Browser Notification * Web hook * Later addition * Slack Message * Later addition * Telegram Message * Discord Message * Later addition * Gas Controls * all the data can be found on etherscan - * Gwei on UI for very fast, fast, medium, slow and custom gas * For custom gas, the user's can set to any number of gwei and can get any alert type. * 7 Day historical Gas Price chart * Check this for an example: * Gas cost to swap on Uniswap right now * Check this for an example: https://crypto

Need professional advice on crypto currency, creating and uploading crypto coin …. experienced with Etherscan and coinbase. Contact me if you can get the job done.

For a list of ethereum wallet addresses, I would like to collect information from Opensea and Etherscan. This includes wallet stats like wallet create date, total ethereum balance. This project requires an understanding of NFTs (on Opensea) and Etherscan (Ethereum blockchain). I am looking for someone with exposure to both these aspects. Without this, you might not understand how to get them and I wont have the time to walk you through where to find in the script. The expectation is to pull data from OpenSea API. IF you have an API key that would be better and you can replace the final API key in the code so that I can update my API key when I use it. For data from etherscan, you can use the free api key and i will replace it with mine later.

. The site is coded in Flask + Python (mvc pattern) + sqLite (in dev environment) . The image attached is photo of the actual site . I would like to use my feature "Buy or Sell", posting origin and remote wallet in a textBox, and making the transaction (like p2p). (I have coded the entire UI) . The transaction would be tracked, via etherscan url for example when the user start the transaction. (Not coded yet) The feature to add is make a transaction via API and display the URL to track it.

Verify a smart contract on etherscan. Smart contract code is provided.

...application that has the following functionality (detailed scope of work available and will be shared): - allow user to log-in with Web3 (MetaMask wallet) - once logged in pull up analytics on user's wallet using Etherscan API and - display analytics to the user as text and on a png image - allow user to mint ERC-721 token with image and analytics as parameters on IPFS If you have built something similar I am sure Web3 login, ERC-721 solidity contract etc. can be simply copied and adapted. App would need to be optimized to make sure information is pulled up efficiently through Etherscan or Please provide examples / links to similar work you have done on Web3. I will look through responses during this week and send detailed specification document to selected party...

Need to create a Binance chain Smart contract. Features Source code should be verified on Etherscan/BscScan Smart contracts will pass in every security measures like security audits from Blockchain Consilium. deployment on Binance platform. I should be the owner I need features like: - Timelocked Locked tokens for2 years - 100 Million Five wallets with tokens. I should be able to call a method and check the number of tokens in each wallet. Wallets are - PublicSaleWallet, TeamTokenWallet, MarketingWallet, ResearchWallet, StakingWallet Pancakeswap compatible - Name : Creek - Symbol CREK) - Decimals (ex: 18) - Total Supply - 1 Billion

Basically when an nft is unrevealed at mint you can throw the contract address into the tool, and the tool will scan for the metadata and compare all of the traits on all the nfts AND THEN give you a rarity ranking based off of them

Ethereum smart contracts development and support Looking for a developer with provable experience We need this for an Ethereum smart contract 1. Send tokens from a pre-minted token pot to (TBD) address for us to issue out. 2. Provide a flattened single file solidity file of our token code that I can use with Etherscan to verify the token contract code. I need the compiler version, optimisation status (bool I believe). a ZIP of the ERC20 code - verified compilable / flattened that I can provide to the token auditors.

Hi Rahul We need this for an Ethereum smart contract 1. Send 56.3mil tokens from a pre-minted token pot to (TBD) address for us to issue out. 2. Provide a flattened single file solidity file of our token code that I can use with Etherscan to verify the token contract code. I need the compiler version, optimisation status (bool I believe). a ZIP of the ERC20 code - verified compilable / flattened that I can provide to the token auditors. What would you charge? Thanks

hello I would like to see if you can help me to solve a problem in etherscan: Revoke a contract made by mistake of a pair Pair to add liquidity to a swap

Hola Manuel Enrique L., vi tu perfil y me gustaría ver si me puedes ayudar a solucionar un problema en etherscan : Revocar un contrato realizado por error de un par Par para añadir liquidez a un swap

Project is to create an NFT drop event with 10,000 NFT's and mint page that will be on either opensea, solana, or polymatic market places. FRONTEND and BACKEND needed. Must be connect wallet for purchases of NFTs and create the page with pictures and road map. I will provide 10,000 nfts and will provide details on page art and roadmap. Also if you have knowledge on being able t...be connect wallet for purchases of NFTs and create the page with pictures and road map. I will provide 10,000 nfts and will provide details on page art and roadmap. Also if you have knowledge on being able to airdrop crypto to the owners of the NFT's that would be helpful and might hire on long term if project succeeds. (creating a minting page for nft's on smart contract that i would own on et...

...path to which is in configuration file. The only logic that the program must perform and pass to the script is the gas fee, which will be determined based on real-time condition of the network. After a transaction is sent to an Ethereum node, the status on transaction will be shown in real-time. Once it is confirmed the status will be shown. Also the program will have a link to transaction on etherscan. ...

Looking for a smart contract developer familiar with NFTs and ERC 721. Long-term project for the right person. You'll help write a smart contract, deploy, and update the project. Scope: create a smart contract for 10,000 NFT tokens. Art for each token will be provided. Looking for someone who can knock this out ASAP so we can move forward with the project ASAP. Aplly with ETHERSCAN links to successful projects you worked on before.

hello I am looking for someone that can create me a excel file or another way if you have and fill it in with the wallet I provide with all daily losses, gains, failed tx fees. So I can give this to my accountant. Best would be if there is some way to automatically just pull the bsc or etherscan transactions per day and gains/losses realised. Thanks Thanks

...and proof & extent of your involvement before you bid**** Required We are launching an NFT collection and want the ability to mint etc on our website. - Unique smart contract. Not copy and paste with bugs. - Some projects have a lot of issues with minting, where browser freezes high minting costs, etc. We need to ensure we have minimum impact and smooth minting. - Want verified contract on etherscan. Highly secure contract that can’t be hacked. We will have it audited from another source once you have done it. Please do your own audit too before you submit contract. Add ability for NFT minting by customers on our website (Website is already done, we just need the minting functions). Needs to have live info on how many have been minted. We already have the NFTs ...

Hi, We're looking for a full stack developer with experience with firebase to build a web app. The web app is a notification system, you will have to send out SMS notifications based on events happening on the blockchain. We would like to use the Etherscan API and then send out the notifications using Twilio.

Hi, Please make a quote for the following I need to move this collection from 1155 to 721 and start the sales on 721, with the ability to add more NFTs on daily basis to the same collection and contract 1) I need to upload my NFT on a daily basis to ipfs, then also upload json metadata to ipfs 2) I will need to go to etherscan and mint NFT daily from there using ipfs metadata hash - Once an NFT is minted, Opensea will display it under my collection, people can then purchase it from there. Your deliverables would be: - Smart contract ERC-721 - Assisting in smart contract deployment & verification, make sure it will be verified with no issues - Opensea integration - Showing me end-to-end minting process for couple of NFTs

Hi, Please make a quote for the following I need to move this collection from 1155 to 721 and start the sales on 721, with the ability to add more NFTs on daily basis to the same collection and contract 1) I need to upload my NFT on a daily basis to ipfs, then also upload json metadata to ipfs 2) I will need to go to etherscan and mint NFT daily from there using ipfs metadata hash - Once an NFT is minted, Opensea will display it under my collection, people can then purchase it from there. Your deliverables would be: - Smart contract ERC-721 - Assisting in smart contract deployment & verification, make sure it will be verified with no issues - Opensea integration - Showing me end-to-end minting process for couple of NFTs

Hello, I need an ERC-721 smart contract tested on etherscan test net and Opensea test net.

Hello, I need an ERC-721 smart contract tested on etherscan test net and Opensea test net.

Hi We are One-stop shop to build your customized white label decentralized exchange software to facilitate secure and fast transactions and also provide the complete decentralized exchange development services such as Matching Trade Engine, Multi crypt...hardware wallet, software wallet, web wallet, desktop wallet & paper wallet. We deliver customizable and high-quality robust decentralized exchange software development in an efficient and cost-effective manner. Top 5 decentralized exchanges Uniswap SushiSwap 1Inch Exchange PancakeSwap Bancor Our services: Create ERC20 Token. Fixing Smart Contract. Deploy in ETH MainNet. Verification on Etherscan. Providing Source Code. Your 100% Ownership. Kindly share your project specification document for review with us. th...

we want to develop a new own blockchain base cryptocurrency coin and explorer like other people can build a SMARTCONTRACT on our platform and token also in single line we want new smart chain like tron or binance