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Official miner implementation for the Elixium blockchain

Home Page: https://www.elixiumnetwork.org/

Elixir 98.82% Shell 1.18%

elixium-blockchain elixium-miner

elixium_miner's Introduction

Hi there, I'm Alex!

Welcome to my GitHub profile! I'm a Senior Software Engineer with a passion for building cool things and solving complex problems.

👨‍💻 About Me

Sr. Software Engineer with a knack for developing robust and scalable systems.
Creator of Elixium, a blockchain network designed to push the boundaries of decentralized applications.
I enjoy crafting tools that make developers' lives easier and more productive.
Functional programming enthusiast. I love the elegance and power of functional paradigms and try to incorporate them into my work whenever possible.

🔧 Tools & Technologies

Languages: Elixir, Ruby, JavaScript, TypeScript, Java, C++, and more.
Frameworks: React, Phoenix, Rails.
Tools: AWS, Git, Docker.

Feel free to explore my repositories and reach out if you want to chat about tech, blockchain, functional programming, or anything in between!

You can find me here:

GitHub • LinkedIn • Twitter

elixium_miner's People

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zac-garby tokin-systems derekbrown hlongvu leeaaron629 singularitypostman

elixium_miner's Issues

Weird out of order block mining

Not sure how to recreate -- creating this issue for tracking purposes.
Console output:

23:16:47.938 [info]  Calculated hash for block at index 2050.

23:16:47.959 [info]  Sending data to peer: 71.183.69.79
Difficulty: 16386153.078095116

23:16:47.959 [info]  Time 1542601007959

23:16:47.959 [info]  Sending data to peer: 192.168.1.1

23:16:47.959 [info]  Time 1542601007959

23:16:47.959 [info]  Mining block at index 2051...

23:16:47.960 [info]  Accepted message from 192.168.1.1

23:16:47.960 [info]  Time 1542601007960

23:16:47.960 [info]  Already have a block with index 2050. Performing block diff...

23:16:47.960 [info]  Same block

23:16:47.965 [info]  Accepted message from 71.183.69.79

23:16:47.965 [info]  Time 1542601007965

23:16:47.966 [info]  Already have a block with index 2050. Performing block diff...

23:16:47.966 [info]  Same block
Hash: 0000004C46FED80AC02E1F65E7C1CF94288362501F378908514B00D4A83C11C8
Took 160 seconds.

23:18:03.403 [info]  Calculated hash for block at index 2050.

23:18:03.403 [error] Calculated hash for new block, but didn't pass validation:

23:18:03.403 [error] Invalid index 2050, expected >2050

Ignore utxo that comes in 2 transactions during same block

When 2 transactions come in at the same time that reference the same utxo, ignore the second one instead of adding it to the transaction pool

Make miner use multiple cores

We're currently mining within 1 process and using 1 core, which limits the speed at which we mine. Let's switch to using multiple cores.

We can probably do this by checking how many schedulers we have available when the miner starts (theres usually 1 scheduler per core), and then starting a mining process per scheduler. Each mining process would need to have a range of nonces it can use.

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