Money As A Single Record Of All Transactions Normally people think of money as something that they carry around and send to each other when they want to make a payment. But with digital currency it’s more useful to think of it as a single record of all transactions. So if I want to pay Bob $100, instead of handing over some cash, I would update the record with something like: <Allen’s account #> -$100 <Bob’s account #> +$100 And if I wanted to know how much money I had I would just refe...| Allen Kim
Here, I’ll show you how to setup free SSL verification with Let’s Encrypt. Set up the server const fs = require('fs'); const https = require('https'); const express = require('express'); // we'll generate these files in the next step const options = { key: fs.readFileSync('/etc/letsencrypt/live/example.com/privkey.pem'), cert: fs.readFileSync('/etc/letsencrypt/live/example.com/fullchain.pem') }; const app = express(); const server = https .createServer(options, app) .listen(443, () => con...| Allen Kim
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