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Monthly Nano News: December 2019 + Year Recap Special

This is what NANO has been up to lately. I don't think I lie if I say it has been quite an amazing year!
See you soon and happy new year! Something nice is coming soon that I have been working on for a while, stay tuned..

December 2019

November 2019

October 2019

September 2019

August 2019

July 2019

June 2019

May 2019

Apr 2019

Mar 2019

Feb 2019

Jan 2019


More news here: https://nanolinks.info/news

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submitted by Joohansson to nanocurrency [link] [comments]

Daily analysis of cryptocurrencies 20190829(Market index 20 — Extreme Fear state)

Daily analysis of cryptocurrencies 20190829(Market index 20 — Extreme Fear state)

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Portuguese Tax Agency: Bitcoin transactions and payments are tax-free According to Cointelegraph Spain on August 27th, the Portuguese tax authorities have made it clear that the country will not tax cryptocurrency transactions and encrypted payments.
Thailand Customs Administration will use blockchain technology to track shipments According to vietnamplus, the General Administration of Customs of Thailand will use the blockchain platform TradeLens to track shipments and share information to simplify the process.
Canadian cryptocurrency mining company Hut 8 announced the return of profit Canadian cryptocurrency mining company Hut 8 Mining Corp. announced that it has resumed profitability and revenue has more than tripled. According to a report on May 8, the cryptocurrency mining company Hut 8 Mining Corp. had a total loss of nearly $140 million in 2018.
Ethereum client becomes the first public blockchain project on Hyperledger Hyperledger has officially adopted the first public blockchain project, Pantheon of ConsenSys. The Hyperledger Technical Steering Committee approved the addition of Pantheon on Thursday morning, which was renamed Hyperledger Besu. According to reports, Pantheon includes a suite of Ethereum-based services built by ConseSys’ engineering team PegaSys. These services can run on the Ethereum’s public, private and test networks. PegaSys Strategy and Operations Assistant Grace Hartley said that Pantheon is the only Ethereum client of ConsenSys in its open source project suite.

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Encrypted project calendar(August 29, 2019)

ICX/ICON: ICON(ICX)ICON will meet with HPB_Global in Korea on August 29th, and Asian Market Business Director Daniel Kwak will deliver a speech and will answer questions with participants. TYPE/Typerium: A 100-day countdown from Typerium will end on August 29th, and the project officially calls SecondComing. ONE/Harmony: The first phase of the Pangea project launched by Harmony is over, and the second phase will begin on August 29. KICK/KickCoin: KickCoin will be exchanged for KickToken for an exchange time of August 29, which will receive nearly 150% of the reward.

Encrypted project calendar(August 30, 2019)

XDCE/XinFin Network: 2019 TraceFinancial webinar will be held on August 30th WAX/WAX Token: WAX TokenSwap (WAX) to August 30, ERC-20 WAX Token token converted to WAX Token Cutoff UGAS/Ultrain: Ultrain community news, after the main network mapping starts on August 7, all UGAS holders must complete the registration of the Ultrain main wallet account by August 30th.

Encrypted project calendar(August 31, 2019)

ADX/AdEx: ADEX (ADX) will release the Validator Stack version 2.0 in August DADI/DADI: DADI will release the network CLI on August 31, with Stargates to support network services; and release Self Onboarding on the same day to allow the network to be more open. MITH/Mithril: The Mithril (MITH) team decided to implement the first MITH token destruction program on August 31. COS/Contentos: Contentos test network v0.5 “Jupiter” will be launched on August 31, this is the last version of the test before the main online line, alternate release. NOAH/Noah Coin: Noah Coin (NOAH) exchanges the held tokens at BTCNext, ending on August 31st.

Encrypted project calendar(September 01, 2019)

XLM/Stellar: Stellar (XLM) will conduct equity awards in binance on September 1st MHC/MetaHash: MetaHash (MHC) will close all ICO accounts as of September 1 and will permanently close all ICO accounts. All MHCs will need to be transferred to MetaGate Wallet by this date. DGD/DigixDAO: The DigixDAO (DGD) DGXHUB community representative program will be open for application on September 1.

Encrypted project calendar(September 02, 2019)

AE/Aeternity: The third phase of Aeternity token (AE) main network migration will end on September 2nd. PLPillar: The Pillar (PLR) Pillar community will participate in a creative strategy seminar hosted by experiencehaus in London, UK on September 2nd. LA/LAToken: The LAToken (LA) LATOKEN community will host an investor reception in London, England on September 2nd.

Encrypted project calendar(September 03, 2019)

WAN/Wanchain: Wanwei Chain Wanchain (WAN) will be launched on September 3rd based on POS mechanism mining function

BTC is currently reporting $9461.53, down 7.56% in the day. In response to the current trend, BTC has fluctuated within a narrow range during this period. Today’s market broke the previous adjustment stage. The price quickly fell from above $10,200 to a minimum of $9311 and then rose to the current $1,471, and the current price fell below the key support. MA120 moving average (near $9,500), if the daily line closes, it will be possible to continue to test to the previous long-term low support of $9000. We can see the weekly trend of the whole bull market from BTC 2016 to 2018. It can be seen that the Bollinger Middle Track plays a key supporting role in the slow cattle to mad cow market. The BTC can quickly recover from each time it reaches the vicinity of the moving average, and the lowest point of the five weekly rounds is not touched. The track was quickly pulled back, and the remaining two minimum pins were pulled back below the middle rail. The overall low point of the trend gradually rose to the highest level of 20,000 US dollars. At present, BTC pulled out from the strong price of 4,000 US dollars in early April. In the middle of the forest, the price has been running above the middle rail. After hitting a 19-year high of 14,000 US dollars, it is in a continuous pullback trend. Below the key bull market trend, the Bollinger Middle Track Supported at around $9080, there is a short-term opportunity to test the mid-rail support of the weekly Bollinger. At the same time, the area is also the support of the weekly EMA21 moving average. The lower limit can be added to the vicinity of $8,800 to $9,000, and the weekly MACD on the water is still in the overall position. From the end of the large decline triangle of 14,000 US dollars to 9,000 US dollars, it is technically impossible to judge the end of the 19-year Mavericks market before the support of the mid-rail trend of the unbroken weekly level.
Review previous articles: https://medium.com/@to.liuwen

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Information and FAQ

Hi, for everyone looking for help and support for IOTA you have come to the right place. Please read this information, the FAQ and the side bar before asking for help.

Information

IOTA

IOTA is an open-source distributed ledger protocol launched in 2015 that goes 'beyond blockchain' through its core invention of the blockless ‘Tangle’. The IOTA Tangle is a quantum-resistant Directed Acyclic Graph (DAG), whose digital currency 'iota' has a fixed money supply with zero inflationary cost.
IOTA uniquely offers zero-fee transactions & no fixed limit on how many transactions can be confirmed per second. Scaling limitations have been removed, since throughput grows in conjunction with activity; the more activity, the more transactions can be processed & the faster the network. Further, unlike blockchain architecture, IOTA has no separation between users and validators (miners / stakers); rather, validation is an intrinsic property of using the ledger, thus avoiding centralization.
IOTA is focused on being useful for the emerging machine-to-machine (m2m) economy of the Internet-of-Things (IoT), data integrity, micro-/nano- payments, and other applications where a scalable decentralized system is warranted.
More information can be found here.

Non reusable addresses

Contrary to traditional blockchain based systems such as Bitcoin, where your wallet addresses can be reused, IOTA's addresses should only be used once (for outgoing transfers). That means there is no limit to the number of transactions an address can receive, but as soon as you've used funds from that address to make a transaction, this address should not be used anymore.
The reason for this is, by making an outgoing transaction a part of the private key of that specific address is revealed, and it opens the possibility that someone may brute force the full private key to gain access to all funds on that address. The more outgoing transactions you make from the same address, the easier it will be to brute force the private key.
It should be noted that having access to the private key of an address will not reveal your seed or the private key of the other addresses within your seed / "account".
This piggy bank diagram can help visualize non reusable addresses. imgur link

Address Index

When a new address is generated it is calculated from the combination of a seed + Address Index, where the Address Index can be any positive Integer (including "0"). The wallet usually starts from Address Index 0, but it will skip any Address Index where it sees that the corresponding address has already been attached to the tangle.

Private Keys

Private keys are derived from a seeds key index. From that private key you then generate an address. The key index starting at 0, can be incremented to get a new private key, and thus address.
It is important to keep in mind that all security-sensitive functions are implemented client side. What this means is that you can generate private keys and addresses securely in the browser, or on an offline computer. All libraries provide this functionality.
IOTA uses winternitz one-time signatures, as such you should ensure that you know which private key (and which address) has already been used in order to not reuse it. Subsequently reusing private keys can lead to the loss of funds (an attacker is able to forge the signature after continuous reuse).
Exchanges are advised to store seeds, not private keys.

Double spending

Sending a transaction will move your entire balance to a completely new address, if you have more than one pending transaction only one can eventually be confirmed and the resulting balance is sent to your next wallet address. This means that the other pending transactions are now sent from an address that has a balance of 0 IOTA, and thus none of these pending transactions can ever be confirmed.

Transaction Process

As previously mentioned, in IOTA there are no miners. As such the process of making a transaction is different from any Blockchain out there today. The process in IOTA looks as follows:
  • Signing: You sign the transaction inputs with your private keys. This can be done offline.
  • Tip Selection: MCMC is used to randomly select two tips, which will be referenced by your transaction (branchTransaction and trunkTransaction)
  • Proof of Work: In order to have your transaction accepted by the network, you need to do some Proof of Work - similar to Hashcash, not Bitcoin (spam and sybil-resistance). This usually takes a few minutes on a modern pc.
After this is completed, the trunkTransaction, branchTransaction and nonce of the transaction object should be updated. This means that you can broadcast the transaction to the network now and wait for it to be approved by someone else.

FAQ

How do I to buy IOTA?

Currently not all exchanges support IOTA and those that do may not support the option to buy with fiat currencies.
One way to buy IOTA is to buy with bitcoin (BTC) or Ether (ETH), first you will need to deposit BTC/ETH onto an exchange wallet and you can the exchange them for IOTA.
You can buy BTC or ETH through coinbase. And exchange those for IOTA on Binance or Bitfinex (other exchanges do exist, some linked in the side bar).
A detailed guide to buying can be found here.

What is MIOTA?

MIOTA is a unit of IOTA, 1 Mega IOTA or 1 Mi. It is equivalent to 1,000,000 IOTA and is the unit which is currently exchanged.
We can use the metric prefixes when describing IOTA e.g 2,500,000,000 i is equivalent to 2.5 Gi.
Note: some exchanges will display IOTA when they mean MIOTA.

Can I mine IOTA?

No you can not mine IOTA, all the supply of IOTA exist now and no more can be made.
If you want to send IOTA, your 'fee' is you have to verify 2 other transactions, thereby acting like a minenode.

Where should I store IOTA?

It is not recommended to store large amounts of IOTA on the exchange as you will not have access to the private keys of the addresses generated.
However many people have faced problems with the current GUI Wallet and therefore group consensus at the moment is to store your IOTA on the exchange, until the release of the UCL Wallet, or the Paper Wallet.

What is the GUI wallet?

What is the UCL Wallet?

What is a seed?

A seed is a unique identifier that can be described as a combined username and password that grants you access to your wallet.
Your seed is used to generate the addresses linked to your account and so this should be kept private and not shared with anyone. If anyone obtains your seed, they can login and access your IOTA.

How do I generate a seed?

You must generate a random 81 character seed using only A-Z and the number 9.
It is recommended to use offline methods to generate a seed, and not recommended to use any non community verified techniques. To generate a seed you could:

On a Linux Terminal use the following command:

 cat /dev/urandom |tr -dc A-Z9|head -c${1:-81} 

On a Mac Terminal use the following command:

 cat /dev/urandom |LC_ALL=C tr -dc 'A-Z9' | fold -w 81 | head -n 1 

With KeePass on PC

A helpful guide for generating a secure seed on KeePass can be found here.

With a dice

Dice roll template

Is my seed secure?

  1. All seeds should be 81 characters in random order composed of A-Z and 9.
  2. Do not give your seed to anyone, and don’t keep it saved in a plain text document.
  3. Don’t input your seed into any websites that you don’t trust.
Is this safe? Can’t anyone guess my seed?
What are the odds of someone guessing your seed?
  • IOTA seed = 81 characters long, and you can use A-Z, 9
  • Giving 2781 = 8.7x10115 possible combinations for IOTA seeds
  • Now let's say you have a "super computer" letting you generate and read every address associated with 1 trillion different seeds per second.
  • 8.7x10115 seeds / 1x1012 generated per second = 8.7x10103 seconds = 2.8x1096 years to process all IOTA seeds.

Why does balance appear to be 0 after a snapshot?

When a snapshot happens, all transactions are being deleted from the Tangle, leaving only the record of how many IOTA are owned by each address. However, the next time the wallet scans the Tangle to look for used addresses, the transactions will be gone because of the snapshot and the wallet will not know anymore that an address belongs to it. This is the reason for the need to regenerate addresses, so that the wallet can check the balance of each address. The more transactions were made before a snapshot, the further away the balance moves from address index 0 and the more addresses have to be (re-) generated after the snapshot.

Why is my transaction pending?

IOTA's current Tangle implementation (IOTA is in constant development, so this may change in the future) has a confirmation rate that is ~66% at first attempt.
So, if a transaction does not confirm within 1 hour, it is necessary to "reattach" (also known as "replay") the transaction one time. Doing so one time increases probability of confirmation from ~66% to ~89%.
Repeating the process a second time increases the probability from ~89% to ~99.9%.

What does attach to the tangle mean?

The process of making an transaction can be divided into two main steps:
  1. The local signing of a transaction, for which your seed is required.
  2. Taking the prepared transaction data, choosing two transactions from the tangle and doing the POW. This step is also called “attaching”.
The following analogy makes it easier to understand:
Step one is like writing a letter. You take a piece of paper, write some information on it, sign it at the bottom with your signature to authenticate that it was indeed you who wrote it, put it in an envelope and then write the recipient's address on it.
Step two: In order to attach our “letter” (transaction), we go to the tangle, pick randomly two of the newest “letters” and tie a connection between our “letter” and each of the “letters” we choose to reference.
The “Attach address” function in the wallet is actually doing nothing else than making an 0 value transaction to the address that is being attached.

How do I reattach a transaction.

Reattaching a transaction is different depending on where you send your transaction from. To reattach using the GUI Desktop wallet follow these steps:
  1. Click 'History'.
  2. Click 'Show Bundle' on the 'pending' transaction.
  3. Click 'Reattach'.
  4. Click 'Rebroadcast'. (optional, usually not required)
  5. Wait 1 Hour.
  6. If still 'pending', repeat steps 1-5 once more.

What happens to pending transactions after a snapshot?

How do I recover from a long term pending transaction?

How can I support IOTA?

You can support the IOTA network by setting up a Full Node, this will help secure the network by validating transactions broadcast by other nodes.
Running a full node also means you don't have to trust a 3rd party in showing you the correct balance and transaction history of your wallet.
By running a full node you get to take advantage of new features that might not be installed on 3rd party nodes.

How to set up a full node?

To set up a full node you will need to follow these steps:
  1. Download the full node software: either GUI, or headless CLI for lower system requirements and better performance.
  2. Get a static IP for your node.
  3. Join the network by adding 7-9 neighbours.
  4. Keep your full node up and running as much as possible.
A detailed user guide on how to set up a VTS IOTA Full Node from scratch can be found here.

How do I get a static IP?

To learn how to setup a hostname (~static IP) so you can use the newest IOTA versions that have no automated peer discovery please follow this guide.

How do I find a neighbour?

Are you a single IOTA full node looking for a partner? You can look for partners in these place:

Extras

Transaction Example:

Multiple Address in 1 Wallet Explained:

submitted by Boltzmanns_Constant to IOTASupport [link] [comments]

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