https://medium.com/@cc32d9/primitive-use-of-nfc-for-blockchain-applications-1806264e54e9

I plan to use this system shown to me by Telos Amsterdam Holland, fulfilling my old idea that the Dutch had a national cryptocurrency to airdrop via social security number. 

![](https://cdn.steemitimages.com/DQmc9ZRW8UVtaoLmeQSsbBHPdhivbMJDDkGZXtoj1cvWjFK/image.png)

Check out the San Diego Youtube channel and discord https://discord.steemsandiego.com 
https://youtu.be/1Twdz9jdvbA

Buy and sell SAND here for SteemP

https://steem-engine.com/?p=market&t=SAND

Buy SAND and sell it for EOS here on @newdex-io https://newdex.io/trade/sandiegocoin-sand-eos

We can soon use NFC tokens as cards, physical wallets to disperse to local businesses with its etc.  These would be unsecire wallets anyone could grab and that would be the point for games and to place them places so people could find cryptocurrency where if they collect enough SAND NFC cards they can sell them for some eos or we get them 1$ in @cashapp card from https://CashAppCard.org  

We could use CashApp and have some incredible $1 Min Fiat cash exchange and use them for the Grains of SAND. When someone finds at least 100 grains of sand we send them $1 in the cashapp. OR we make a p2p market with escrow, so someone requests $1 in cashapp, and pays some SAND, on steem eos and telos, and the person with the listing gets their steem, and the cashapp thats already been put into an escrow gets triggered by a bot by @gerber or Bala41288 to maybe notify so user can then send the cashapp, human escrow but we need to see if cashapp will work with us. Imagine cashapp officially working with steem. NFC cards can be used to simply distribute tokens and make crypto tangible and fun. STudents can be given these NFC cards and have a physical asset they cna show off. 

![C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iPEDiuhQzpvhyDeeipD1wCxQaVc16ktJSyxC1h8DyUA9gd3rdsaRbjPB2WCmwVNg1XtArNQdQdL.png](https://cdn.steemitimages.com/DQmTXDbkudtfgayCqpwiRr6epnDASApzF58a9FDuRZnNojJ/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iPEDiuhQzpvhyDeeipD1wCxQaVc16ktJSyxC1h8DyUA9gd3rdsaRbjPB2WCmwVNg1XtArNQdQdL.png)

Just an old meme i made in 2017 when we were making these ads come true :D Thanks to @sweetsssj @stellabelle @thejohalfiles @surfyogi :D