What are /r/BitcoinTechnology's favorite Products & Services?

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This just popped up in my feed and it piqued my curiosity as my startup is working on a screensaver to display web sites and this is a neat visualization. The product is called Screensaver Ninja.

I'm not entirely clear on what you're trying to do...

It sounds like you know the txid and output position, which means you could use Chain's API call to get the address to which that output was sent via https://chain.com/docs#object-bitcoin-transaction

You could also get this information from bitcoind's RPC interface via https://bitcoin.org/en/developer-reference#getrawtransaction HOWEVER, you'd need to have bitcoind index EVERY transaction, which means you need to set txindex=1 in bitcoin.conf. If you begin using txindex=1 after downloading the block chain, you must rebuild your indexes by starting Bitcoin Core with the option -reindex. This may take several hours to complete, during which time your node will not process new blocks or transactions. This reindex only needs to be done once.

Is that all that you want? The recipient address? Or are you wanting to continue to follow the chain of inputs and outputs? I was assuming the latter, which gets pretty hairy.

Thanks for sharing. Also, this wallet has had NFC support for years. I wonder if they're compatible? I've never seen anyone use NFC though and never had an opportunity to use NFC myself.

We already have decentralised mining, we already have decentralised exchanges.

Now strap yourself in, no one uses them. Perhaps look into the reasons why before demanding the community 'fixes' centralisation.

Many talk the decentralised talk, very few walk the walk, look forward to trading with you on a p2p exchange some day :)

http://p2pool.org

https://bisq.network

That's awesome, looking forward to it coming out of beta/testnet. There's also this one on PC https://zap.jackmallers.com/ and this one on android https://play.google.com/store/apps/details?id=fr.acinq.eclair.wallet.mainnet2&hl=en_US

Exciting times