Cancelled

Blockchain developer needed for a small API task (Ethereum)

We're looking for someone to help us retrieve the transaction value, gas paid, and potentially the transaction action/method from ERC-721 transactions.

Then, we need to make this data accessible thru an API.

The budget for this job is an estimate and there will be more tasks after our initial cooperation.

Skills: PHP, HTML, JavaScript, Blockchain, API Integration

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About the Employer:
( 0 reviews ) United States

Project ID: #31622981

16 freelancers are bidding on average $506 for this job

NovaSofts

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ivanovatale

I have been working in the Crypto Currency domain for the last 4 years and have sound knowledge of Bit coin, Ethereum, Polkadot blockchain along Defi, and NFT knowledge. I am working on 3 parallel Defi and NFT projects More

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TechnoDerivation

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(5 Reviews)
3.7
delahoussayec

Hello. What do you mean by recovering the value of the transaction? Is this done manually or should it be done with a series of calculations based on the information entered on the site? Do you give us the calculation More

$750 USD in 15 days
(8 Reviews)
3.3
vadimmoshenko6

Hello I have read job description carefully. I have good experience with blockchain. I can provide you good result. We can discuss in details via chat. Thanks

$250 USD in 7 days
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3.1
Antsip1shulhan

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(1 Review)
2.4
tonycasper273

MASTERS IN SOFTWARE DEVELOPMENT AND ARCHITECTURE. EXPERT IN BLOCKCHAIN, SMART CONTRACT, BITCOIN, ETHEREUM, SOLIDITY, SWAP, CRYPTOCURRENCIES, CRYPTO BOT, CRYPTO COINS, CRYPTOCUREENCY WALLET. Hi there! Thank you for sha More

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(1 Review)
2.3
chetanagarwal90

"Hello Professional D., Greetings from Guitaa Web Services I have read your project "Blockchain developer needed for a small API task (Ethereum)" requirements and we can do this work within the timeline. We a More

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(0 Reviews)
0.0
Gamedevelopers1

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scottcheng60

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artazim

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edlial

Hello there, This is Edlial from Germany. I read your project description carefully and I am confident. I have great experience in ERC-721, NFT, solidity, OpenSea api I look forward to working with you in great partn More

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kesicprograms192

Hello, Thanks for your kind post. I've just checked your requirement carefully. I'm a senior developer with 6+ years experiences in web development related with blockchain. I am very familiar with javascript/typescrip More

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0.0