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Questions tagged [getblocktemplate]

A protocol to allow pools to specify a set of valid transactions but give the control over which transactions to include to miners.

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Is there any way to test that a mining system is set up correctly (solo mining)?

I am running a full node and have written some mining software to learn more about how bitcoin works. I know that the chances of mining a block are basically zero given my hash rate, but I am curious ...
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226 views

Is my understanding of Blockhain Endianness correct?

I know questions on this topic have been asked to death in a number of different ways. I also know that what endian order refers to specifically is dependent on context. What I want are some ...
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61 views

Endianess of txids when calculating Merkle Root from getblocktemplate

I am trying to solve a merkle root from a previously mined block. Specifically this block... https://www.blockchain.com/en/btc/block/000000000003ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506 ...
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Does Stratum cause mining to be more centralized than getBlockTemplate would?

I read the question "I don't understand the "51% attack" problem. Why does a mining pool have power with a 51% share?" and its anwers. That made me wonder that since the GBT protocol is ...
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Mining with getblocktemplate for specific number of transactions

Can you control the number of transactions in a getblocktemplate curl/get request ? Given that you can exhaust 4 billion nonces . I'm wondering how you vary the number of transactions without varying ...
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505 views

CPU Miner return Internal Server Error for getblocktemplate request

I was developing an altcoin using bitcoin v 0.17. I am using CPU miner for mining purposes. I started the miner using this command: ./minerd -a sha256d -o http://localhost:19230 -O adreno:adreno@123 -...
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Why did GBT fail?

GBT was a way to stop miner centralization, but no one used it, everyone continued to use Stratum. Why did it fail?