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Author Topic: [ANN] (QTUM) - A Scalable Smart Contract Platform w/ Proof of Stake  (Read 525273 times)
This is a self-moderated topic. If you do not want to be moderated by the person who started this topic, create a new topic. (36 posts by 25+ users deleted.)
Qtum (OP)
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February 22, 2020, 06:02:47 PM
 #6481

Qtum Update - 0.19.0.1 Recommended update

https://github.com/qtumproject/qtum/releases/tag/mainnet-ignition-v0.19.0

https://qtumeco.io/wallet

Qtum 0.19.0.1 Changelog

v0.19.0.1 – Recommended Update: Upgrade to Bitcoin core 0.19.0.1 - Improvements

  •     v0.19.0.1 - Mainnet Ignition v0.19.0 - Upgrade to bitcoin core 0.19.0.1 - Bug fixes
  •     Upgrade Qtum core to bitcoin core 0.19.0.1.
  •     Add utxoRoot to callcontract rpc call transaction receipt.
  •     Update Chinese and Korean translations.
  •     Update some broken links.

Linux Repositories are also updated (Debian, Ubuntu, CentOS, Archlinux, Mint, Raspbian)

https://docs.qtum.site/en/qtumrepo/

We have available a bootstrap.dat file for faster sync, more details on https://qtumeco.io/wallet



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum


▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
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February 23, 2020, 08:04:40 AM
 #6482

Qtum Update - 0.19.0.1 Recommended update

https://github.com/qtumproject/qtum/releases/tag/mainnet-ignition-v0.19.0

https://qtumeco.io/wallet

Qtum 0.19.0.1 Changelog

v0.19.0.1 – Recommended Update: Upgrade to Bitcoin core 0.19.0.1 - Improvements

  •     v0.19.0.1 - Mainnet Ignition v0.19.0 - Upgrade to bitcoin core 0.19.0.1 - Bug fixes
  •     Upgrade Qtum core to bitcoin core 0.19.0.1.
  •     Add utxoRoot to callcontract rpc call transaction receipt.
  •     Update Chinese and Korean translations.
  •     Update some broken links.

Linux Repositories are also updated (Debian, Ubuntu, CentOS, Archlinux, Mint, Raspbian)

https://docs.qtum.site/en/qtumrepo/

We have available a bootstrap.dat file for faster sync, more details on https://qtumeco.io/wallet



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum



Active developers Wink

Donate:
BTC:   bc1q3ghe565af3zq20u05qpm474eu8wsff7tflcfg3
ETH:  0xDFCaFeF24a398FB8AbF4ca363c04C267c45279E5
Qtum (OP)
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February 25, 2020, 03:47:10 AM
 #6483


Development Updates (February 17 – 23)

Qtum Core

Qtum core updates normally consist of Qtum Improvement Proposals. These QIPs are generated by both our developers and the community and in some cases requests from enterprise users. Our developers evaluate the impact of each QIP and work on high priority QIPs. All bug fixes and feature enhancements that have been issued to the core project will be listed here.

Mainnet Ignition v0.19.0 - Upgrade to bitcoin core 0.19.0.1 – Improvements

   

For information of Qtum Hard Fork please refer: https://link.bar/qtumhardfork

Qtum Neutron & x86 Virtual Machine

Qtum Neutron is the infrastructure to support new virtual machines and the first will be the x86 virtual machine allowing smart contract development in C, Rust and other languages. The EVM will continue, but the x86 VM will allow easy creation of smart contracts using safe, well-known, mature languages and tools, and also provide a new state memory model using DeltaDB.

   

Lightning Network

  •    No update for this week


Qtum Explorer & Wallets

The Qtum Explorer is our blockchain explorer that is used for viewing transaction details on the Qtum blockchain. The primary blockchain explorer site is qtum.info. We frequently release updates to both explorer and the web wallet sites. Additionally, you’ll find information regarding the official Qtum Electrum wallet and support/feature updates to hardware wallets or other interesting services/products

Qtum.info Explorer

Qtum.Info, as the official blockchain browser of Qtum, mainly provides information such as network status, transaction records, data indicators of blockchain and visual charts. Qtum users, exchanges, wallets, mining pools, and other commonly used data service tools.



Electrum Wallet

  •    No update for this week


Mobile Wallet

The new Android wallet:  Google Play: https://play.google.com/store/apps/details?id=org.qtum.newwallet Official website: https://qtumeco.io/wallet

Web Wallet

  •    No update for this week


Qtum SDK

QtumJ is BitcoinJ ported to the Qtum blockchain protocol. The BitcoinJ library is a Java implementation of the Bitcoin protocol, which allows it to maintain a wallet and send/receive transactions without needing a local copy of Bitcoin Core. It comes with full documentation and some example apps showing how to use it.



Qtum Testing

  •    No update for this week


Documentation

  •    No update for this week



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum





▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
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February 25, 2020, 07:15:15 PM
Last edit: June 12, 2020, 02:29:20 AM by Qtum
 #6484



Qtum Core Update v0.19.0.1 – What’s New?



Qtum developers released version 0.19.0.1 of the Qtum Core wallet Saturday, February 22, 2020, with numerous updates and features incorporated from the Bitcoin Core wallet of the same version. In this blog, we look at what was updated and what it means.

Read more https://blog.qtum.org/qtum-core-update-v0-19-0-1-whats-new-1316c560d630




Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum


▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
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February 27, 2020, 03:40:47 AM
 #6485

Coincheck, the crypto exchange based in the Asian nation, currently handles trading, selling, and buying for eleven cryptocurrencies. They announced on Feb. 25 that they were planning to add another to the mix. The cryptocurrency Qtum (QTUM) will soon be the 12th available for trading on the exchange.
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February 29, 2020, 06:51:01 PM
 #6486


Qtum Leap Day Quiz

Try out the Qtum Leap Day Quiz at t.me/qtumofficial. Join in to test your knowledge of Leap Day and Qtum, learn something, and have some fun. Happy Leap Day!



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum


▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
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March 02, 2020, 05:57:55 PM
Last edit: June 12, 2020, 02:30:04 AM by Qtum
 #6487


Development Updates (February 24 - March 1)

Qtum Core

Qtum core updates normally consist of Qtum Improvement Proposals. These QIPs are generated by both our developers and the community and in some cases requests from enterprise users. Our developers evaluate the impact of each QIP and work on high priority QIPs. All bug fixes and feature enhancements that have been issued to the core project will be listed here.


Qtum Neutron & x86 Virtual Machine

Qtum Neutron is the infrastructure to support new virtual machines and the first will be the x86 virtual machine allowing smart contract development in C, Rust and other languages. The EVM will continue, but the x86 VM will allow easy creation of smart contracts using safe, well-known, mature languages and tools, and also provide a new state memory model using DeltaDB.



Lightning Network

  •    No update for this week


Qtum Explorer & Wallets

The Qtum Explorer is our blockchain explorer that is used for viewing transaction details on the Qtum blockchain. The primary blockchain explorer site is qtum.info. We frequently release updates to both explorer and the web wallet sites. Additionally, you’ll find information regarding the official Qtum Electrum wallet and support/feature updates to hardware wallets or other interesting services/products

Qtum.info Explorer

Qtum.Info, as the official blockchain browser of Qtum, mainly provides information such as network status, transaction records, data indicators of blockchain and visual charts. Qtum users, exchanges, wallets, mining pools, and other commonly used data service tools.



Electrum Wallet



Mobile Wallet

The new Android wallet:



Web Wallet

  •    No update for this week


Qtum SDK

QtumJ is BitcoinJ ported to the Qtum blockchain protocol. The BitcoinJ library is a Java implementation of the Bitcoin protocol, which allows it to maintain a wallet and send/receive transactions without needing a local copy of Bitcoin Core. It comes with full documentation and some example apps showing how to use it.



Qtum Testing

  •    No update for this week


Documentation

  •    No update for this week



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum



▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
Qtum (OP)
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March 05, 2020, 04:35:04 PM
Last edit: June 12, 2020, 02:31:40 AM by Qtum
 #6488


UTXOs in Action - The Road to Offline Staking - Part 1


This year Qtum is hard at work building offline staking and this blog will present a series covering the design, test, and deployment for offline staking. High-level design for offline staking is underway, and this series will start with a close look at how UTXOs are used in Qtum online staking - the current system. As the design for offline staking is finished, a future blog will reprise the UTXO’s important role in Qtum offline staking.

UTXOs (Unspent Transaction Outputs) are the fundamental unit of value on the blockchain and are carefully managed for staking in Qtum Proof of Stake. Large stakes are split into two UTXOs, smaller stakes can combine many UTXOs. Qtum offline staking will take full advantage of UTXOs.

Read more: https://blog.qtum.org/utxos-in-action-the-road-to-offline-staking-part-1-dc717e0ab91



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum





▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
Qtum (OP)
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March 09, 2020, 05:03:25 PM
Last edit: June 12, 2020, 02:32:25 AM by Qtum
 #6489


Development Updates (March 2 - March 8 )


Qtum Core

Qtum core updates normally consist of Qtum Improvement Proposals. These QIPs are generated by both our developers and the community and in some cases requests from enterprise users. Our developers evaluate the impact of each QIP and work on high priority QIPs. All bug fixes and feature enhancements that have been issued to the core project will be listed here.



For information of Qtum Hard Fork please refer: https://link.bar/qtumhardfork

Qtum Neutron & x86 Virtual Machine

Qtum Neutron is the infrastructure to support new virtual machines and the first will be the x86 virtual machine allowing smart contract development in C, Rust and other languages. The EVM will continue, but the x86 VM will allow easy creation of smart contracts using safe, well-known, mature languages and tools, and also provide a new state memory model using DeltaDB.

  •    Complete the implementation and test of NeutronDataFormat.
  •    Update x86 documentation on https://x86.qtum.org/


Lightning network

  •    No update this week


Qtum Explorer & Wallets

The Qtum Explorer is our blockchain explorer that is used for viewing transaction details on the Qtum blockchain. The primary blockchain explorer site is qtum.info. We frequently release updates to both explorer and the web wallet sites. Additionally, you’ll find information regarding the official Qtum Electrum wallet and support/feature updates to hardware wallets or other interesting services/products

Qtum.info Explorer

Qtum.Info, as the official blockchain browser of Qtum, mainly provides information such as network status, transaction records, data indicators of blockchain and visual charts. Qtum users, exchanges, wallets, mining pools, and other commonly used data service tools.



Electrum Wallet

  •    No update this week


Mobile Wallet

The new Android wallet:
Google Play: https://play.google.com/store/apps/details?id=org.qtum.newwallet
Official website: https://qtumeco.io/wallet

Qtum SDK

QtumJ is BitcoinJ ported to the Qtum blockchain protocol. The BitcoinJ library is a Java implementation of the Bitcoin protocol, which allows it to maintain a wallet and send/receive transactions without needing a local copy of Bitcoin Core. It comes with full documentation and some example apps showing how to use it.



Web Wallet

  •    No update this week


Qtum Testing

  •    No update this week


Document Updating

  •    Updated Web Wallet documentation for "Restore from Ledger" with new USB security key steps.



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum



▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
Qtum (OP)
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March 11, 2020, 03:40:10 PM
 #6490


Unstoppable Domains AMA with Qtum

Unstoppable Domains is hosting an AMA with Qtum Telegram on Friday, March 13, at 2:00 pm GMT, where people can ask questions and win prizes.
In advance of the AMA, members of Qtum Telegram https://t.me/qtumofficial may receive a free “qtumanimal” .crypto domain (like qtumtiger.crypto, qtumcamel.crypto, etc.) if they haven’t received a previous free domain.
Join Qtum Telegram to receive a free domain, and join the AMA on Friday to learn more about Unstoppable Domains.



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum



▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
art_of_bug
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March 14, 2020, 04:26:00 PM
 #6491

We have published report on, now fixed, vulnerability we found in Qtum a few months ago: Qtum – Bypassing Header Spam Protection
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March 16, 2020, 05:08:11 PM
Last edit: June 12, 2020, 02:33:30 AM by Qtum
 #6492


Development Updates (March 09 - 15)


Qtum Core

Qtum core updates normally consist of Qtum Improvement Proposals. These QIPs are generated by both our developers and the community and in some cases requests from enterprise users. Our developers evaluate the impact of each QIP and work on high priority QIPs. All bug fixes and feature enhancements that have been issued to the core project will be listed here.



Qtum Neutron & x86 Virtual Machine

Qtum Neutron is the infrastructure to support new virtual machines and the first will be the x86 virtual machine allowing smart contract development in C, Rust and other languages. The EVM will continue, but the x86 VM will allow easy creation of smart contracts using safe, well-known, mature languages and tools, and also provide a new state memory model using DeltaDB.

  •    Complete the implementation and test of NeutronDataFormat.
  •    Update x86 documentation on https://x86.qtum.org/


Lightning Network

  •    No update for this week


Qtum Explorer & Wallets

The Qtum Explorer is our blockchain explorer that is used for viewing transaction details on the Qtum blockchain. The primary blockchain explorer site is qtum.info. We frequently release updates to both explorer and the web wallet sites. Additionally, you’ll find information regarding the official Qtum Electrum wallet and support/feature updates to hardware wallets or other interesting services/products

Qtum.info Explorer

Qtum.Info, as the official blockchain browser of Qtum, mainly provides information such as network status, transaction records, data indicators of blockchain and visual charts. Qtum users, exchanges, wallets, mining pools, and other commonly used data service tools.



Electrum Wallet

  •    No update for this week


Mobile Wallet

  •    No update for this week


The new Android wallet:



Web Wallet

  •    No update for this week


Qtum SDK

QtumJ is BitcoinJ ported to the Qtum blockchain protocol. The BitcoinJ library is a Java implementation of the Bitcoin protocol, which allows it to maintain a wallet and send/receive transactions without needing a local copy of Bitcoin Core. It comes with full documentation and some example apps showing how to use it.



Qtum Testing

  •    No update for this week


Documentation

  •    No update for this week




Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum


▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
▃▃▃▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃
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March 17, 2020, 06:25:02 AM
 #6493

Qtum is giving some stable updates about their development activity and this will make the community happily stake their coin in the wallets. Every week these people give some stable updates this makes make to grab some cheap coins in the market because while other coins are losing their potential without any activity.
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March 20, 2020, 12:06:06 AM
 #6494


Phantom of the Blockchain: An Efficient Privacy Protocol for Smart Contracts


Qtum Phantom is the confidential assets solution based on smart contracts under development with the release on the Qtum test network this summer and on the main Qtum network later this year.

Read more https://blog.qtum.org/phantom-of-the-blockchain-an-efficient-privacy-protocol-for-smart-contracts-19853a86919d



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum



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March 23, 2020, 09:00:07 PM
Last edit: June 12, 2020, 02:08:23 AM by Qtum
 #6495


Development Updates (March 16 - 22)

Qtum Core

Qtum core updates normally consist of Qtum Improvement Proposals. These QIPs are generated by both our developers and the community and in some cases requests from enterprise users. Our developers evaluate the impact of each QIP and work on high priority QIPs. All bug fixes and feature enhancements that have been issued to the core project will be listed here.



Qtum Neutron & x86 Virtual Machine

Qtum Neutron is the infrastructure to support new virtual machines and the first will be the x86 virtual machine allowing smart contract development in C, Rust and other languages. The EVM will continue, but the x86 VM will allow easy creation of smart contracts using safe, well-known, mature languages and tools, and also provide a new state memory model using DeltaDB.



Lightning Network

  •    No update for this week


Qtum Explorer & Wallets

The Qtum Explorer is our blockchain explorer that is used for viewing transaction details on the Qtum blockchain. The primary blockchain explorer site is qtum.info. We frequently release updates to both explorer and the web wallet sites. Additionally, you’ll find information regarding the official Qtum Electrum wallet and support/feature updates to hardware wallets or other interesting services/products.

Qtum.info Explorer

Qtum.Info, as the official blockchain browser of Qtum, mainly provides information such as network status, transaction records, data indicators of blockchain and visual charts. Qtum users, exchanges, wallets, mining pools, and other commonly used data service tools.

  •    Optimize the UI of the address page and block page.


Electrum Wallet

  •    No update for this week


Mobile Wallet



Web Wallet

  •    No update for this week


Qtum SDK

QtumJ is BitcoinJ ported to the Qtum blockchain protocol. The BitcoinJ library is a Java implementation of the Bitcoin protocol, which allows it to maintain a wallet and send/receive transactions without needing a local copy of Bitcoin Core. It comes with full documentation and some example apps showing how to use it.




Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum

See our development update for last week including offline staking and x86 virtual machine https://qtum.org/en/post/development-updates-march-09-15



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●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
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March 27, 2020, 01:52:53 AM
Last edit: June 12, 2020, 02:12:10 AM by Qtum
 #6496


Qtum Phantom Protocol: Unveiling Layer-2 Privacy


On February 13, 2020, Qtum released the white paper for a Layer-2 zk-SNARKs-based privacy protocol named Qtum Phantom.

Phantom privacy protocol is not only a key project for Qtum this year, but is also one of the few privacy solutions in China.

Focusing on Phantom and its zero-knowledge proof algorithm, Odaily and Yi Zheng, the chief developer of Qtum China, had an in-depth discussion.

Read more https://blog.qtum.org/qtum-phantom-protocol-unveiling-layer-2-privacy-2d31c8a527a2



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum


▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
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March 31, 2020, 12:02:32 AM
Last edit: June 12, 2020, 02:13:14 AM by Qtum
 #6497


Development Updates (March 23 - 29)


Qtum Core

Qtum core updates normally consist of Qtum Improvement Proposals. These QIPs are generated by both our developers and the community and in some cases requests from enterprise users. Our developers evaluate the impact of each QIP and work on high priority QIPs. All bug fixes and feature enhancements that have been issued to the core project will be listed here.



Qtum Neutron & x86 Virtual Machine

Qtum Neutron is the infrastructure to support new virtual machines and the first will be the x86 virtual machine allowing smart contract development in C, Rust and other languages. The EVM will continue, but the x86 VM will allow easy creation of smart contracts using safe, well-known, mature languages and tools, and also provide a new state memory model using DeltaDB.



Lightning Network

  •    No update for this week


Qtum Explorer & Wallets

The Qtum Explorer is our blockchain explorer that is used for viewing transaction details on the Qtum blockchain. The primary blockchain explorer site is qtum.info. We frequently release updates to both explorer and the web wallet sites. Additionally, you’ll find information regarding the official Qtum Electrum wallet and support/feature updates to hardware wallets or other interesting services/products

Qtum.info Explorer

Qtum.Info, as the official blockchain browser of Qtum, mainly provides information such as network status, transaction records, data indicators of blockchain and visual charts. Qtum users, exchanges, wallets, mining pools, and other commonly used data service tools.

  •    No update for this week


Electrum Wallet

  •    Merge the latest update from BTC Electrum.


Mobile Wallet



Web Wallet

  •    No update for this week


Qtum SDK

QtumJ is BitcoinJ ported to the Qtum blockchain protocol. The BitcoinJ library is a Java implementation of the Bitcoin protocol, which allows it to maintain a wallet and send/receive transactions without needing a local copy of Bitcoin Core. It comes with full documentation and some example apps showing how to use it.



Qtum Testing

  •    No update for this week


Documentation

  •    No update for this week



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum




▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
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March 31, 2020, 08:51:38 PM
 #6498


AMA on Phantom Privacy Protocol

Join us for an AMA on Phantom Privacy Protocol with Qtum's Co-Founder Patrick Dai and the Co-Creator of Phantom Protocol Yi Zheng, Wednesday, April 1st, 2:00 PM GMT at http://t.me/QtumOfficial



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum





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●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
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April 03, 2020, 03:49:03 AM
Last edit: June 12, 2020, 02:17:27 AM by Qtum
 #6499


Qtum Improvement Proposal 25 – The Road to Offline Staking – Part 2


QIPs propose improvements for Qtum, and QIP-25 describes the motivation and how offline staking could work. QIP 25 proposes staking from offline addresses, and this blog describes how that could work.

Read the blog https://blog.qtum.org/qtum-improvement-proposal-25-the-road-to-offline-staking-part-2-a79cd62300aa



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum



▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█ Qtum █▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
●▬●▬●▬● First UTXO Based PoS Smart Contract and DAPP Platform ●▬●▬●▬●
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April 07, 2020, 02:45:32 AM
 #6500


AMA with Atomic Wallet

Join us for a Qtum AMA with Atomic Wallet CEO Konstantin Gladych, Wednesday, April 8th, 2:00 PM GMT at http://t.me/QtumOfficial



Qtum Telegram Channel: https://t.me/qtumofficial
Qtum Twitter: https://twitter.com/Qtum
Qtum Facebook: https://www.facebook.com/QtumOfficial
Qtum Reddit: https://www.reddit.com/r/Qtum

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