Topic: [ANN] (QTUM) - A Scalable Smart Contract Platform w/ Proof of Stake - page 33. (Read 525459 times)

mee too. what 1970? now is 2019!

QTUM is more advanced platform with amazing features I also think future will bring more amazing results for this project. There are so many projects who have planned to build their business on the top of this blockchain so more adoption will make this more valuable.

It seems the project is still developing well. I think the team and the project have a great future.

I can't download Electrum wallet from the site https://qtumeco.io/wallet.
Some strange error happen: "Failed - File incomplete". Maybe wrong link?
Also there is strange version date: Qtum Electrum 0.18.10  1970-01-01

Qtum Third-Party Payments: An Ongoing Implementation

*0 Value UTXO’s
*The Workaround
*Decoding The Transaction
*The Problem
*Possible Solutions

https://blog.qtum.org/qtum-third-party-payments-an-ongoing-implementation-7692e35a0d48

Here's a good intro:
https://www.circle.com/en/research/qtum

Worth subscribing to circle research for various reports on cryptos and crypto sectors, such as DEXes:
https://www.circle.com/en/research/decentralized-exchanges

Qtum was recently listed by Circle Research:
https://www.ccn.com/crypto-giant-circle-lists-eos-stellar-0x-and-qtum/
About Circle:
https://www.circle.com/fi/investors

Qtum is also on Binance's "gold label" list: https://dailyhodl.com/2018/11/29/binance-reveals-gold-label-crypto-projects-including-tron-neo-qtum-nano-and-verge/

No matter how silly it may sound now, but until today I have not paid attention to QTUM. Now I want to learn more and be aware of the development of the project. I see great prospects here.

To answer your first question: multiple "receive" and "change" addresses are used to obfuscate your transaction history and make it hard for people to identify who's giving money to whom:

https://bitzuma.com/posts/who-needs-bitcoin-change-addresses-anyway/

A wallet can theoretically have an unlimited number of "receive" and "change" addresses, but wallets may default to a certain value. The Electrum wallet defaults to 20.

Did some googling and it seems you need to change the "gap limit" to alter the default number of receive addresses, but could only find info. relating to the Electrum wallet:

https://gist.github.com/miguelmota/f439ac00735a7c4e2b183e27f19140bd
https://blockonomics.freshdesk.com/support/solutions/articles/33000215760-gap-limit-faq

Official documentation:
http://docs.electrum.org/en/latest/faq.html#what-is-the-gap-limit
MUST READ:
http://docs.electrum.org/en/latest/faq.html#how-can-i-pre-generate-new-addresses

Second article says value must be between 20 and 200.

How receive and change addresses are generated:

https://www.investopedia.com/terms/h/hd-wallet-hierarchical-deterministic-wallet.asp
https://www.1daydude.com/deterministic-and-non-deterministic-wallets/
https://en.bitcoin.it/wiki/Deterministic_wallet
https://www.cs.cornell.edu/~iddo/detwal.pdf

Every receive/change address is generated (deterministically) from a seed, so you just need that seed and every address can be recovered (the seed is generated from the wallet recovery passphrase that you must remember). Google "hierarchical deterministic addresses" for more info.

TO STOP USING CHANGE ADDRESSES: I don't use Qtum Core wallet, but on the Electrum wallet, click "Tools", "Preferences", then "Transactions" and make sure "change addresses" is UNchecked.

TO STOP USING MULTIPLE RECEIVE ADDRESSES: I don't know how to do that unless you can change the gap limit to 1. Alternatively, simply copy and paste the same "receive" - NOT "change" - address instead.

Why does qtum have several receiver addresses and how many can a wallet have?

Is it possible to fix one inside qtum core wallet for qtum so that when you open it, that's the address by default and qtum is mostly stored inside that address only?
(It's kind of difficult for me to track funds down when a wallet can have several addresses.)

Related article here:

https://medium.com/certik/certik-deepsea-a-talk-by-dr-vilhelm-sj%C3%B6berg-at-ethis-d5bc05f6df0e

Qtum Foundation has reportedly invested in CertiK. It was co-founded by assistant professor at Columbia's computer science faculty, Ronghui Gu, the head of the team that has received the $400K.

https://cointelegraph.com/news/qtum-awards-400k-grant-to-columbia-university-research-team-for-smart-contracts-rd


Qtum Awards $400K Grant to Columbia University Research Team for Smart Contracts R&D

qtum.org new website online now

it's very cool website

https://github.com/qtumproject/qtum-electrum/releases

Although download link is not working properly from official website but you can give try from given link it is functional at the moment. I hope you will be able to download the latest version.

new link download wallet electrum hase problem in new websaite check please

Qtum Ambassador Program
We are excited to have launched the Qtum Ambassador Program in November, and we are still accepting applicants. If you believe the city or university you attend should have a Qtum meetup, apply now! The Ambassador Program will an integral part in igniting the in-person community to learn more about blockchain technology. https://blog.qtum.org/november-recap-2499c42b600b

Time for me to take as much as Qtum tokens to accumulate . For its much potentials come Bull time , Qtum Will be on track. Nothing else matter.

What is AWS using from QTUM's blockchain technology siWhat is AWS using from QTUM's blockchain technology since QLDB is not related? Because there's a partnership right?nce QLDB is not related? Because there's a partnership right?

BTI/QTUM hope to see some nice developments ..wheres Earlz? ha

Both waves and Qtum are excellent investments right now. Both good teams with excellent potential. 1 doesn't have to be bad for the other to be good. There will be many multi-billion dollara blockchain companies and waves and qtum will both be near the top..

Qtum have more than 5000 nodes globally while eos only have 21 supernode