I'm currently developing a micro webshop - and of course bitcoin is on the 'should be accepted before going live' list

We've gone with Magento and are running the latest version. There are a few bitcoin plugins, mainly provided by BitPay / Coinbase / etc. Rather than going through a third party, I'd rather have a plugin that is truly peer-to-peer (ie, we receive 100% in bitcoin and verify on our own bitcoin node(s) if a payment is received). We will ship after 1 confirmation, so no extra anti-fraud measures are necessary.
Can anyone recommend a Magento plugin (hopefully free!) that does this without extra third parties?