Commerce · alternatives · 2026

24 alternatives to Sustainable Bitcoin Protocol
Making Bitcoin the most climate positive asset
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sustainable Bitcoin Protocol launched in 2022; newer entries below may have overtaken it.
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- 3MA
2017 · github.com · its alternatives →
- 4

Calculate & offset emissions from your cryptocurrencies
2021 · its alternatives →
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- 6GH
Just thought I'd let HN know about this new effort to reduce carbon emissions. GreenCoin is a crypto-currency like Bitcoin used to incentivize individuals to reduce carbon emissions by lowering their costs of using renewable energy. You may think of it as free "Rewards Points" that are eventually redeemable for Bitcoin or cash. Each day over 1.4 million are given away to all currently registered solar producers. Just like BitCoin, there are active miners mining GreenCoin. Half of the mined coins go to the miners, while the other half go to the non-profit foundation, which then gives them to…
2014 · its alternatives →
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Free & OpenSource software for managing cold storage wallets
Apr 2026 · bitcoin-safe.org · its alternatives →
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- 17BV
2019 · github.com · its alternatives →
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APIs and oracles for green asset verification at scale
2025 · its alternatives →
- 21RO
I am a long term supporter of Bitcoin, and have ordered a couple of specialized mining devices (ASICs) from a well-known individual of the Bitcoin community. This individual, Tom, is known for founding [BTCFPGA](http://btcfpga.com), which sells Bitcoin FPGAs and was one of the first to provide FPGAs to Bitcoin. Recently, he started [BitcoinASIC](http://bitcoinasic.com) to launch ASICs to the Bitcoin mining market. There have been a couple companies who have promised to deliver ASICs, but none of them have delivered yet. Competition is fierce, as ASICs provide significant advantages in…
2013 · its alternatives →
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- 23LB
I built this over the weekend. Any feedback is appreciated. Please note you will need a WebGL enabled browser. Thank you for checking it out. --UPDATE-- HN Traffic is strangling earthbit. There is sporadic downtime due to the web services I am using, if no transactions appear after a few seconds, then please try again in an hour.
2013 · earthbit.net · its alternatives →
- 24A3
Hi HN, blockchain3d.info (http://blockchain3d.info) is a free 3D and VR Bitcoin Blockchain browser available for Windows, Android (with Google Cardboard for Virtual Reality), Linux and MacOS. The tool lets you enter a starting address or transaction, then navigate the Bitcoin network as far as you like (or as your hardware will allow, performance wise) to see inflows and outflows, all in 3D (or VR with Cardboard). Would love to hear feedback from HN folks!
2017 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →