Bitcoin Block Constructor and Block Submission
148 USD1. 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.
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194 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
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