Bitcoin Block Constructor and Block Submission

Cryptocurrency & Blockchain — incorrectly specified categories?

149 USD

1. Connect to bitcoin RPC

2. GBT with sigwit rules (saved for block.hex building and submission)

3. Build coinbase and merkle_root (witness commitment must), no extra_nonce

4. Print values (from GBT and coinbase and merkle_root in big-endian and little-endian each)

5. Expect input: nonce in little-endian

6. Build, sterilise and submit block.hex

Must be built strictly as described. AI will not do the job, the use of AI will be identified right away. The freelancer must be an expert in this SPECIFIC process. Budget can reasonably grow if the quality is ensured. The solution must be ready to use and will be rigorously checked strictly in mainnet.

Proposals 2

Oleh Yakovenko

0 0

Projects -
Rating -
Rating 194

Budget: 25000 UAH Deadline: 2 days

Hello, I am Expert in this filed
just call me king of this field
this is my portfolio: https://oleh-yakovenko.vercel.app
I can handle this project in 2 days
looking forward to chatting with you

The list does not show proposals concealed by the client or freelancer with a Plus profile, as well as proposals violating rules

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8 proposals 27 July

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Ruslan Dovgan
Konotop, Ukraine

Projects -
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Oleh Yakovenko

Proposals are currently absent

Current freelance projects in the category Cryptocurrency & Blockchain

QA engineer + technical writer | crypto exchange | documentation from scratch + large volume of tests

I am looking for a trader.