Category Archives: Cryptocurrencies
Sending XRP with JavaScript
const read = require('read').read;
const send = require('./send');
async function asyncMain()
{
const amount = await read({
prompt: "Amount: "
});
const password = await read({
prompt: "Password: ",
silent: true,
replace: "*" //optional, will print out an asterisk for every typed character
});
// console.log("Amount: " + amount);
// console.log("Your password: " + password);
I’ll never use NEOXA wallet anymore
First when I recovered the wallet from the passphrase it displayed me a zero balance, I did a quick google search and fixed this by leaving password field empty, but after that I got “Transaction too large” message while trying to send some NEOXA amount to an exchange:
I was able to send 10 000 NEOXA, but not 20 000. What is the difference?
(more…)Trading on Binance in Russian style
It is important to know that on Binance the buyer is always responsible for fees, seller has to receive full amount.
I created a P2P order to sell 13.05 USDT and buy 250 TRY (so I was the seller), but the buyer sent me only 237.5 TRY explaining that the bank takes 5% fee. I did not believe it and we discussed it in Russian style.
After that I initiated an appeal and Appeals team has informed the buyer to pay the remaining amount, and was given him 3 hours time frame.
(more…)PYYPL card does not work in Russia
I was able to top up my PYYPL account with BUSD and make one payment, but all subsequent payments failed. For example, I got the following message:
Mining NEOXA on HiveOS with 3GB cards
The key to the success in mining NEOXA on HiveOS is knowing pool parameters that can be stratum+tcp://minenice.newpool.pw:1120, for example:
Handling messages from Binance Websocket streams
User Data Stream
To subscribe I query listen key:
POST /api/v3/userDataStream
connect to websocket wss://stream.binance.com:9443/stream and send the listen key with the following message :
{
"id": 1,
"method": "SUBSCRIBE",
"params": [
"<my listen key>"
]
}
When Binance accepts the subscription it sends:
{
"id": 1,
"result": null
}
Testing Binance API with Postman
Clone the repository with Postman Collections and Environments:
git clone https://github.com/binance/binance-api-postman.git
Open the root repository folder:
