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June 26, 2024, 05:28:04 PM *
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1  Bitcoin / Development & Technical Discussion / Re: SatoshiVM - "A New Era For Bitcoin" on: January 16, 2024, 01:23:17 AM
Probably the best solution to replace the inefficient method of bringing NFTs and Tokens in Bitcoin through Ordinals is an off-chain layer called Rollups, WHICH, will bring Ethereum-style smart contracts and Turing-Completeness. Whether or not Turing-complete programs are needed for Bitcoin, and by the community, is debatable. But because it's going to be built within its own off-chain network then it shouldn't truly be a problem on-chain.

Quote

SatoshiVM is a decentralized Bitcoin ZK Rollup Layer2 solution compatible with the Ethereum Virtual Machine (EVM) ecosystem, using native BTC as gas. SatoshiVM bridges the EVM ecosystem with Bitcoin, enabling the Bitcoin ecosystem to issue assets and develop applications.

We have improved a method that can verify the correct execution of arbitrary functions on Bitcoin, making it more suitable for Layer2 block validation. Verification System of SatoshiVM is a system that can ensure the accurate execution of Layer2 blocks on Bitcoin. This system does not require any modifications to Bitcoin itself. It is capable of confirming whether a series of Layer2 blocks are executed correctly on Bitcoin without any changes to the existing infrastructure. This allows Bitcoin to serve as a settlement layer for Layer2, enhancing the security of Bitcoin Layer2 transactions.

The system leverages the features of Taproot, which enables the representation of the execution process of a set of complex functions through a single hash. By fully executing the ZK proof process off-chain for a block and verifying the proof on Bitcoin through Taproot, the system ensures the validation of blocks. Additionally, when the block miner on Layer2 sends each block validation transaction, they also submit the hash of the corresponding block data and proof data to Bitcoin. Subsequently, anyone can use relevant hash submitted to Bitcoin to obtain comprehensive data from a specific DA layer for third-party verification of Layer2 blocks.

https://github.com/SatoshiVM/whitepaper/blob/main/README.md


Merely starting the converstion, and to start learning from all of you!

Wow, SatoshiVM is doing some cool stuff!! 🤯 using Bitcoin for Layer2 and connecting with Ethereum? that's kind of mind-blowing!
2  Alternate cryptocurrencies / Speculation (Altcoins) / Re: Next better altcoin? on: January 12, 2024, 10:35:13 AM
Honestly, I think that if you invest in altcoins and you're lucky enough, you can get really good $$$, but the risk is too high for me. I prefer to hold BTC/ETH than any altcoin, just because of the community and current adoption

3  Bitcoin / Project Development / Re: DIY Bitcoin Blockclock on: January 12, 2024, 10:09:38 AM
Few days ago I found a perfect open source alternative for expensive overpriced blockclock by coinkite(coldcard.
I am already boycotting all NVK-coldcard products and I hope he won't be angry and pissed (again) because someone made cheaper and better product (again) and made it open source.

Let me present you BTClock , made by Djuri B. from Netherlands.
Open-source block-shaped clock that is showing Bitcoin related information including Block height, Moscow Time (Sats per Dollar), Price, Time, Halving Countdown.

You can currently purchase BTClock fully assembled and tested for €190, or you can purchase individual parts and build it yourself.
It is using genius design with multiple small eInk displays mounted on top of PCB.
Compared to $400 for nvk-mini, this is a bargain!

 

Build instructions:
https://github.com/btclock/btclock_v2/wiki

Source code: https://github.com/btclock

Official website: https://btclock.store/


Hey! Is this "BTClock" in the picture built by you? I'd like to get one but I'm really bad building stuff
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