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Displayed on Bob’s cash register. Total: $1.50 USD 0.015 BTC Figure 2-2. Payment Request QR Code - Hint: Try to scan this! The payment request QR code above encodes the following URL, defined in BIP0021. bitcoin:1GdK9UzpHBzqzX2A9JFP3Di4weBwqgmoQA?\ amount=0.015&\ label=Bob%27s%20Cafe&\ message=Purchase%20at%20Bob%27s%20Cafe Components of the URL A bitcoin address: "1GdK9UzpHBzqzX2A9JFP3Di4weBwqgmoQA" The payment amount: "0.015" A label for the recipient address: "Bob's Cafe" A description for the payment: "Purchase at Bob's Cafe" Unlike a QR code that simply contains a destination bitcoin ad‐ dress, a “payment request” is a QR encoded URL that contains a destination address, a payment amount and a generic description such as “Bob’s Cafe”. This allows a bitcoin wallet application to pre-fill the information used to send the payment while showing a human- readable description to the user. You can scan the QR code above with a bitcoin wallet application to see what Alice would see. Bob says “That’s one-dollar-fifty, or fifteen milliBits”. Transactions, Blocks, Mining, and the Blockchain | 17PDF Image | Mastering Bitcoin
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IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
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Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
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