fabiochiu/medium-articles huggingface dataset:
LeetCode — Smallest Range II
By: Siddhant Jain
Tags: Arrays, Competitive Programming, Leetcode, Data Structures, Algorithms

Problem Link: https://leetcode.com/problems/smallest-range-ii/

Problem Description: Given an array A of integers, for each integer A[i] we need to choose either x = -K or x = K , and add x to A[i] (only once) . After this process, we have some array B .Return the smallest possible difference between the maximum value of B and the minimum value of B .

Sorting

Constraints:

1 <= A.length <= 10000 0 <= A[i] <= 10000 0 <= K <= 10000

Approach Used: Sorting, Arrays

Explanation: Since we have to find the minimum difference between the minimum and maximum element, we need to maximize the minimum element (or add k) and minimize the maximum element(or subtract k). The maximum and minimum can check after adding k or -k to them so we cannot simply take the largest and smallest element from the array and calculate the answer (although that’ll be the base case). We will have to compare all the adjacent pairs.
Consecutive Characters — LeetCode
By: Soren Rood
Tags: Computer Science, Leetcode, Data Structures, Student, Algorithms

Here’s another LeetCode Easy:

(It has been asked to interviewees at Microsoft this year)

Here’s my solution to this problem (faster than 97%):

One-Pass Solution

All you have to do here is loop through each character of the string, keeping count of the max occurrences of a given character. If in_row > maximum, we set the new maximum. Each iteration, we store the value of last, which stores the last character as a string.

The conditional statement, if maximum == 0, is there because if there are no instances where there are two characters in a row, we must return 1. If we don’t do this, it will return 0 instead of 1.

Here’s the submission report for the above code:

Faster than 97% of 100,000 Submissions

All of my source code is located here and my social links are here.

Feel free to reach out if you have any questions!
Understanding the Snake & Ladder problem
By: Coding Ninjas
Tags: Data Structures, Codingbootcamp, Algorithms, Coding, Snakes And Ladders

Remember the childhood snake and ladder game which we used to play? Well, in this article we will be discussing the same game and its implementation in programming.

The problem statement that we will be solving is- Given a snake and ladder board, find the minimum number of dice throws required to reach the destination or last cell from source or 1st cell.

This is done by considering that the player can determine which number appears in the dice being biased. The player rolls the dice and if reaches a base of a ladder then he can move up the ladder to a different position/cell and if he reaches a snake then it brings him down away from the destination cell/position. This problem can be solved using a Breadth-First Search (BFS). So, let us first see the prerequisites briefly.

Graph

The graph is a data structure which is used to implement or store paired objects and their relationships with each other. It consists of two main components:

Vertex/Nodes : These are used to represent the objects. E.g. Let us consider a graph of cities where every node is a city. Let A and B be two such cities represented by two nodes A and B.

: These are used to represent the objects. E.g. Let us consider a graph of cities where every node is a city. Let A and B be two such cities represented by two nodes A and B. Edges: These represent relationships between those objects. E.g. Let the roads connecting these cities be considered as the relationship that they hold with each other i.e. the edge. One more parameter can be considered which is called the weight. If the roads consist of values like the distance then we can say to reach from city A to B we require some D distance, where D becomes the weight of the edge between A and B.

Here we will be using unweighted directed graph and each cell will be considered as an intersection of nodes/cells of the board. Hence the problem becomes to find the minimum/shortest path to reach the destination cell from the source cell. For this, we will be using Breadth-First Search (BFS) as it gives the shortest path in an unweighted graph.

Breadth-First Search (BFS)

Let us first discuss the BFS implementation using adjacency matrix representation. In this method we consider a matrix of vertices which contains the relationship information in the matrix i.e., if a vertex u is connected to vertex v, there will be an edge/relationship at matrix[u][v] and it might be bidirectional or unidirectional weighted or unweighted directed depending up the need of the problem.

To continue reading the article, visit the blog page.
How To Create A Binary Heap In JavaScript
By: Chad Murobayashi
Tags: Computer Science, JavaScript, Binary Heap, Data Structures, Algorithms

Building our Binary Heap Class

In our example below, we will be building a max binary heap. Once you understand how to build this, creating a min binary heap can be done in a similar way. To start, we will create a class and call it MaxBinaryHeap. This will have one property, called values, which will be initialized as an empty array.

class MaxBinaryHeap {

constructor() {

this.values = [];

}

}

Inserting into our Binary Heap

Let’s first look at how we can add values to our max binary heap. The first step will be to push the value to the end of our values array. The push method will put the value in the next spot in our heap. Remember the first rule of our heap: All levels of the tree must be filled in order. If the last level of the tree is not filled, the nodes of the tree are filled in from left to right.

Then, we will need to do a bubble-up effect. This means we will compare the inserted value to the parent value. If the inserted value is greater than that of the parent, we will switch these values. We will continue this until our inserted value is in the correct spot.

Inserting into our Binary Heap

Removing from our Binary Heap

When removing from a binary heap, we will typically be removing the root value. This means that in a max binary heap, we are removing the largest value, and in a min binary heap, we are removing the smallest value. In our example, we will call our method, extractMax.

To do this, we will first swap the root value with the last value in our array. Then, we will do a bubble down effect. Since our new root will likely not be in the correct position, we will compare this value, to its children. Whichever child is greater, we will swap it with the parent. We will continue to do this until the value is in the correct spot. In the end, we will return the max value.
Distribute Candies to People — LeetCode
By: Soren Rood
Tags: Computer Science, Computer Science Student, Leetcode, Data Structures, Algorithms

This problem is classified as a LeetCode easy:

LeetCode #1103

“Pretty” solution thanks to https://carbon.now.sh

The solution above is pretty simple. All you have to do is keep a counter (candy_counter)and increment it each time you distribute a candy. I created a list and set all of the values to 0. Each index represents a person. As we iterate through the list, we add candy_counter + 1, and then after that, we increment candy_counter.

Here’s the submission report for the above code:

Faster than 75%

The source code is located here and my socials are located here.

Don’t hesitate to reach out!
[Leet Code] Intersection of Two Arrays
By: Matthew Boyd
Tags: Leetcode, Data Structures, Leetcode Solution, Algorithms, Leetcode Easy

Leetcode: https://leetcode.com/problems/intersection-of-two-arrays/

Problem:

Given two arrays, write a function to compute their intersection.

Example 1:

Input: nums1 = [1,2,2,1], nums2 = [2,2]

Output: [2]

Example 2:

Input: nums1 = [4,9,5], nums2 = [9,4,9,8,4]

Output: [9,4]

Solution:
How to solve Two-Sum Algorithm in JavaScript
By: Anastasia Orlova
Tags: JavaScript, Data Structures, Problem Solving, Two Sum, Algorithms

I think we all can agree on this: Two-Sum Algorithm is sort of a classic data structure challenge. In my blog, I’d like to share two approaches to solving it. The first one is a so-called “brute force” method, and the second one represents a more elegant solution

So, our problem is: Given an array of numbers and a target number, find the sum of two numbers from the array that is equal to the target number. May not sum the same index twice. Return these numbers.

Create a working solution with nested loops (Time complexity: O(n²))

Here, I’m using nested for-loops to check all possible sums in the array. Once I get the right pair, I return them. If nothing matches, an empty array is returned.

function twoSum(nums, target) {

let result = [];



for(let i = 0; i < nums.length; i++) {

for(let j = i + 1; j < nums.length; j++) {

if(nums[i] + nums[j] === target) {

result.push(nums[i], nums[j])

}

}

}

return result;

};

2. Use an Object-based solution (Time coxplexity: O(n))

A more sophisticated and time complexity friendly approach is solving this problem by using an empty object. That will give us O(n) in time complexity.

function twoSum(nums, target){

//FIRST STEP: create an empty Object



let numObject = {}



//SECOND STEP: use a for-loop to iterate through the array



for(let eachNum in nums){

let otherNum = target - nums[eachNum] //we'll check for otherNum in the object and if it's there, we got it and can push in our result array. if(otherNum in numObject){

let resultArr = [];

resultArr.push(otherNum, nums[eachNum])

return resultArr;

} numObject[nums[eachNum]] = eachNum //NB! adding key/value has to go after the if-statement to avoid adding the same index twice. We add the value or a new pair on each iteration.

}

return "not found";

}

Hope it was helpful!

Source:
LeetCode 刷題紀錄 ｜56. Merge Intervals (Medium)
By: Roy Wang
Tags: JavaScript, Leetcode, Data Structures, Algorithms, Coding

Merge Intervals

Link: https://leetcode.com/problems/merge-intervals/

Question:

Given an array of intervals where intervals[i] = [starti, endi] , merge all overlapping intervals, and return an array of the non-overlapping intervals that cover all the intervals in the input.

Example 1:

Input: intervals = [[1,3],[2,6],[8,10],[15,18]]

Output: [[1,6],[8,10],[15,18]]

Explanation: Since intervals [1,3] and [2,6] overlaps, merge them into [1,6].

Example 2:

Input: intervals = [[1,4],[4,5]]

Output: [[1,5]]

Explanation: Intervals [1,4] and [4,5] are considered overlapping.

Constraints:

1 <= intervals.length <= 104

intervals[i].length == 2

0 <= starti <= endi <= 104

Answers

想法

先將區間以 start point 大小排序 掃描所有區間的起始點 如果一開始答案為空，直接把現在的interval array push 到答案 或現在的區間 start point 比答案區間的 end point 大，表示沒有交集，開始一個新的 interval ，並 push 到答案 Else, 表示不為空且有交集的話，把答案的結束點更新到兩者之間較大的 end point

Javascript 程式碼

實際走一遍

[[1,3],[2,6],[8,10],[15,18]]

以起始點排序之後

[[1,3],[2,6],[8,10],[15,18]]

第一輪：curr_interval = [1,3], ans = []

因為 ans 沒東西，直接把 curr_interval push 到裡面：ans = [[1,3]]

第二輪：curr_interval = [2,6], ans = [[1,3]]

curr_interval[0] = 2 < ans[ans.length-1][1] = 3

表示有重合，可以合併，6 > 3, 把 ans 的 endpoint 更新到 6：ans = [[1,6]]

第三輪：curr_interval = [8,10]

curr_interval[0] = 8 > ans[ans.length-1][1] = 6

沒有重疊，直接 push curr_interval：ans = [[1,6], [8,10]]

第四輪：curr_interval = [15,18]

curr_interval[0] = 15 > ans[ans.length-1][1] = 10

沒有重疊，直接 push curr_interval：ans = [[1,6], [8,10], [15, 18]]

沒了

返回 ans = [[1,6], [8,10], [15, 18]]

複雜度

Time Complexity: O(n log n), 因為有做排序

Space Complexity: O(n), 因為排序可能用 O(n log n) 或 O(n)

Python
Graphs and Real-Life Application
By: Raj Shah
Tags: Facebook, Data Structures, Google Maps, Internet, Graph

3. The World Wide Web

The web is a huge collection of documents pointing to each other via hyperlinks. In other words, the web is another massive graph data set.

You can model the web as a graph by treating each web page as a graph vertex and each hyperlink as a graph edge.

Many business models of large companies (such as Google) revolve around analyzing the massive web graph.

Think about it: what does the Google search really do? Given your information need, Google needs to present you with the most relevant piece of content from this huge web graph. If they do a good job (they do), they satisfy your information need. Being satisfied with the service causes you to reuse it again and again.

The problem is that it’s still difficult for machines to differentiate between good and bad content. 99% of the content on the web you would consider as trash. How does Google bot know which content has high quality?

This idea is the basis of Google’s famous PageRank algorithm. It is an iterative graph algorithm that determines the rank of a web page (higher is better) based on the summed ranks of web pages linking to them. To know their rank we look into the summed ranks of web pages linking to them. As you can see, this is an iterative procedure that refines the ranks of all the web pages one step at a time. After converging, the PageRank algorithm gives a pretty accurate measure of how trustworthy and renowned a web page is.

Ok, let’s go back to the question: what are application scenarios use cases of graphs in computer science? The business models of the largest companies in the world, with billions of dollars yearly profits, center around efficient processing and information retrieval from large graphs.
[Leet Code] Peak Index in a Mountain Array
By: Matthew Boyd
Tags: Leetcode, Data Structures, Leetcode Solution, Algorithms, Leetcode Easy

Leetcode: https://leetcode.com/problems/peak-index-in-a-mountain-array/

Problem:

Let’s call an array arr a mountain if the following properties hold:

arr.length >= 3

There exists some i with 0 < i < arr.length - 1 such that:

with such that: arr[0] < arr[1] < ... arr[i-1] < arr[i]

arr[i] > arr[i+1] > ... > arr[arr.length - 1]

Given an integer array arr that is guaranteed to be a mountain, return any i such that arr[0] < arr[1] < ... arr[i - 1] < arr[i] > arr[i + 1] > ... > arr[arr.length - 1] .

Example 1:

Input: arr = [0,1,0]

Output: 1

Example 2:

Input: arr = [0,2,1,0]

Output: 1

Example 3:

Input: arr = [0,10,5,2]

Output: 1

Example 4:

Input: arr = [3,4,5,1]

Output: 2

Example 5:

Input: arr = [24,69,100,99,79,78,67,36,26,19]

Output: 2

Solution:

class Solution(object):

def peakIndexInMountainArray(self, arr):

"""

:type arr: List[int]

:rtype: int

"""

start = 0

end = len(arr) - 1

maxIndex = 0

while (start <= end):

mid = ((start + end) // 2)

if arr[mid-1] < arr[mid] > arr[mid+1]:

return mid

elif arr[mid] < arr[mid+1]:

start = mid + 1

else:

end = mid - 1

Example in written form substituting variables:
Forge: Findora Launches Testnet 2.0 to the Public
Tags: Defi, Ethereum, Dapps, Blockchain, Token Sale

Testnet users and developers communicate with the system using four main tools: an asset management application, a command-line interface, a JavaScript library interface, and a raw web interface…

Web Interface: The system supports an industry standard RESTful web interface. It is divided into two main components. The Ledger API is used to communicate with the validators, either to submit transactions or obtain ADS metadata. The Query API is used to submit data queries to the query server, such as scanning for new transactions or obtaining all active asset records associated with an account. Users may alternatively communicate peer-to-peer all the necessary information about their transactions in a separate channel. Developers may also clone the query server and write their own version of the Query API.

Asset Management Application: The Asset Management Application provides a user-friendly web browser interface and enables users to perform basic transactions, including asset definition, issuance, and transfer. The application saves the user’s assets, transactions, and private information.

Command-line Tool: Findora’s more advanced transactional capabilities can be accessed using the command-line tool, including policies and selectively disclosable user identity/credentials. The command line can also be used to request information from the query server or validator logs.

JavaScript Library: The JavaScript library and the txn_cli command-line interface both provide convenient access to the same underlying RESTful web interface, but the library is intended for developers who are building applications to integrate with the transactional system. Applications include more advanced wallets, data exploration tools, GUIs for asset issuers and auditors, or financial services. For example, a developer could build a payment app like Venmo that uses the Findora system for handling the underlying digital-dollar issuance and transfer, a cap table management application like Carta that uses the Findora system for dynamically managing records of equity ownership, or peer-to-peer lending app that uses Findora for handling the lifecycle of a loan contract.

Visit http://testnet.findora.org/ to sign up to our public testnet.
DafriGroup Acquires OMAHA Hotels
By: Dba Currency
Tags: Dba, Dafrigroup, Dba Token, Omaha Hotels, Token Sale

DafiGroup PLC is pleased to announce that it has reached a definitive agreement with the UMEH group and has acquired OMAHA Hotels, a leading chain of luxury hotels.

This acquisition will further strengthen the DafriGroup brand. DafriGroup aims to build on OMAHA hotels’ proven track record of success by expanding its scope of services and implementing policies that will further foster the sustainability and growth of the luxury brand.

Since the acquisition, Omaha hotels have been renovated and is now open to the general public.

This acquisition is part of DafriGroup’s ongoing plan to accelerate the growth of Africa’s economy by investing in African businesses with high-impact potential.

The hotel will be the first crypto-friendly luxury hotel in Africa joining other subsidiaries of DafriGroup.

Reacting to the announcement, DafriGroup’s Managing Director Catherine Anajemba says: “OMAHA hotels is a remarkable brand in the top-tier of luxury and one we’ve admired for some time. The acquisition of OMAHA hotels further demonstrates DafriGroup’s ambitious growth plans. We thank OMAHA hotels management for the seamless transition. I am looking forward to working with the current employees of the hotel to achieve operational excellence towards creating a high performing hotel.”

About OMAHA Hotels

OMAHA hotels, now a subsidiary of DafriGroup PLC is a luxury chain of hotels that is centered on providing superior services in the hospitality industry with its state of the art facilities and palatial surroundings that takes guests on a journey of wellness, relaxation, and rejuvenation, creating an unforgettable and immersive experience of comfort and luxury.

About DafriGroup PLC

DafriGroup is a multinational conglomerate headquartered in Johannesburg, South Africa. The company has a diverse range of interests in multiple industries including Hospitality, Banking, Finance, Cryptocurrency, Technology, etc. It is the parent company of OMAHA Hotels, DafriBank, DafriExchange amongst its other subsidiaries serving millions of customers in Africa and on a global scale. For more information, please visit dafrigroup.com

Contact us

E: press@dafrigroup.com

Tel: 0115685053

Fax: 0865609785
Findora（FRA）Token Sale: Participate in the Sale
Tags: Defi, Ethereum, Dapps, Blockchain, Token Sale

Findora（FRA）Token Sale: Participate in the Sale

After the sale opens on December 28, 2020 at 12:00 PM ET (UTC -5) and you have successfully passed your KYC verification, you will be able to process the payment panel at sale.findora.org.

We recommend that you create a Findora wallet before you proceed to the sales page as you need to enter a FRA address to receive your purchased tokens later. Go to the ‘Wallet Section’ for more details.

Step 1: Round selection. Choose your preferred token round A/B/C/D/E (you may proceed with a different option from what you chose in the KYC process). You may only choose one option each time, but you can always come back to this page and start a new purchase.

Step 2: Payment panel. Specify the USD amount of $FRA you want to contribute (minimum 350$). Enter the public address of the Findora wallet you created on wallet.findora.org and select a payment method. This address cannot be edited later so make sure you have access to your keystore file + password.

Step 3: Payment confirmation. Confirm your purchase details and sign your name.

In the signature field simply enter your name as per your ID ( “Signature must match purchaser name…“ will pop up if there are any inconsistencies.)

Step 4: Complete your payment. DO NOT send payments from an exchange account.

You can use any non-custodial wallets to send the payment (e.g., Trust, MetaMask).

At the beginning of each hour, the platform will retrieve the price of the supported cryptocurrencies to be used for the following hour. An purchaser will be charged at the price when the payment is completed.

For payments in ETH and ERC20 tokens, we recommend setting a gas limit. There might be a surge in the Ethereum gas price.

You may go back to the ‘Round Selection’ page after you complete your payment to start another purchase. Make sure your accumulated purchase of each round is under the max check size.

Step 5: You will see the receipt page and receive a payment confirmation email from support@findora.org when the payment is received. Thanks for the participation!
✅ Both Whitelists have been fulfilled.
Tags: Defi, Whitelist, Token Sale

✅ Both Whitelists have been fulfilled.

✅ Presale Contribution addresses are open. Please use them respectively to your spot in the Whitelist:

1 ETH allocation:

0x9cd0c5210A2FBaFdEEc09388549bdDB4191810cb

0.5 ETH allocation:

0xE85a1Df98c8A6aC03b22EFbF1c529fC07BE39289

❗You have to send the exact amount of ETH respectively to each Whitelist, excess will be refunded.

🕐 Contribution window is now open and will last for 12 hours.

🛑 Non Whitelisted deposits will be refunded and 20% fee applied !

✅ Once contributions are completed, the Uniswap listing to follow and liqudity locked. $B2BAS tokens will be distributed to pre-sale participants right after liquidity pool is added to exclude early starting price manipulation.

ℹ️ Presale token holders can sell their tokens only 30 min after the listing.

✋ To stop spreading fud and porn, the group will be muted for 12 hour contribution period or less in case all deposits are made early.

☝️ Send 1 ETH or 0.5 ETH to the relevant address according to your Whitelist spot

Let's go 🕐
BIDENVICTORY(BDV) is a Defi Trc20 Token.
Tags: Cryptocurrency, Trc20, Crypto, Bitcoin, Token Sale

Bidenvictory is a trc20 token created on tron network.On January, We are going to be listed in Justswap exchange.

Our token contract address:-TVdBEKCvUGGTnqEZJJkKGPNf88BToFvpZo

Token Information:-

Token name:-BIDENVICTORY

Token Symbol:-BDV

Total supply:-20,000,000

Token type:-Trc20

We are conducting token sale in 3 rounds.We are going to conduct token public sale round-1 on December 28 at 1 am(UTC).This is the first public sale we are conducting,No private sales were happened.We list the token in justswap after the completion of token sale conducted in 3 rounds.Token sale round-1 participation procedure was posted on telegram group on December 28 at 1 am(UTC).

Public sale price of BDV token:-2 trons

Listing price of BDV token:-4 trons

Minimum buy:-100 trons.

Maximum buy:-20,000 trons.

Token Economics:-

Total supply:-20,000,000

Public sale-25% of total supply-5,000,000

Staking Rewards:-50% of total supply-10,000,000

Comunity:-20% of total supply-4,000,000

Tokens for liquidity in justswap:-5% of total supply-1,000,000

Initial Supply:- 6,000,000

Token Applications:-

It is used as a governance token. People who stake this token in justswap will get rewards.

Our Road Map:-

Gmail:-bidenvictory@gmail.com
Back2base Protocol is proud to announce that our Whitelist Registration for Presale is now OPEN.
Tags: Cryptocurrency, Defi, ICO, Whitelist, Token Sale

Back2base Protocol is proud to announce that our Whitelist Registration for Presale is now OPEN.

✅ There are 2 separate First Come First Serve Presale Whitelist OPEN now. Both have pre-set contribution amounts of ETH you can invest and are as follows:

📃Whitelist No.1:

25 spots available for pre-fixed deposit of 1 ETH

https://forms.gle/wiZz5cQuyZC3vr3W7

📃Whitelist No.2:

50 spots available for pre-fixed deposit of 0.5 ETH

https://forms.gle/x7hqvSNxtyewPVck8

❗You can participate in both Whitelists if you wish, but overall contribution per address can not exceed 1 ETH + 0.5 ETH You have to send the exact amount of ETH respectively to each Whitelist, excess and underpays will be refunded. Duplicate entries per each Whitelist will be excluded.

🕐 Whitelists will be open for 24 hours only or until all entries have been filled. Contribution window will open moments after the Whitelists are closed and last for 12 hours.

🛑 Non Whitelisted deposits will be refunded and 20% fee applied !

☝️ Follow the link to participate ☝️

https://www.back2base.co

https://t.me/back2base



Back2base Token
Order Crypto Debit Card at PointPay
Tags: Cryptocards, Pointpay, Cryptobank, Pxp, Token Sale

Dear PointPay Community,

💳 We are thrilled to announce the launch of a crypto debit card (VISA) which you can order at PointPay: https://pointpay.io/card

⚙️ How does it work?

Fill in the order application form at PointPay and click the ‘Order crypto debit card’ button; Enter the promo code ‘POINTPAY’ and go through the verification process; Pay for the order of a crypto debit card and receive 100% cash back for the order which will be credited to your card balance; Transfer your cryptocurrency from PointPay Bank/Exchange/Wallet to the crypto wallet which is attached to this card; Automatically receive cash on your crypto debit card within 15 seconds after your payment receives enough confirmations in the blockchain. Start spending cash worldwide :)

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Discuss Crypto Debit Card at PointPay Talks:
$ORO: THE FUTURE OF GOLD BACKED TOKENS DoYouKnow ❓ The concept of digital gold first entered the…
By: Obiorah Kamsiyo
Tags: Oropocket, Defi, Gold, Blockchain, Token Sale

$ORO: THE FUTURE OF GOLD BACKED TOKENS

DoYouKnow ❓

The concept of digital gold first entered the markets in 1999 when Doug Jackson found E-Gold, a company that sold "Digital Gold" to its customers. It was successful( amassed millions of users) but was largely unsustainable due to constant security attacks by hackers and inability to keep up with the growing traffic. It eventually crumbled to stiff competition.

OpenDefi powered by Oropocket is a platform built on blockchain technology that let’s you invest in real world assets like Gold,silver etc. These assets are 100% liquid ,insured,audited everyday and stored in reputable vaults around the globe. Its native/Gold backed tokens is $ORO.

With #OpenDefi you can:

1. Invest in Gold and Silver

2. Stake your assets and earn a yield

3. Spend your assets in real time with asset backed debit cards

4. Acquire quick loans against your assets.

#OpenDefi also presents you with advantages like:

• Zero Price Slippage

• Instantaneous transfer

• No hidden fees/ low transaction fees

• Low barrier entry

Do you wish to own physical gold today hassle free?

Download the Oropocket app today and start trading.

Invest wisely.
Merry Christmas and Happy New Year!
By: Billcrypt, Bilc
Tags: Cryptocurrency, Investing, Defi, Défi, Token Sale

Merry Christmas and Happy New Year!

The 2020 year was a difficult year for all of us: for our families, friends, organizations, and our countries. The world had to adapt very quickly to unusual circumstances because of COVID-19 and at the same time continue with our life as best as possible.

We would like to thank you all for supporting our project.

We were able to find new ways to keep moving forward to 2021 with our community, advisors, and strategic partners, when it was needed more than ever.

We are developing several changes and improvements for the year ahead. Selected segments of the project are at a high stage of completion, as well as preparations for listing on the Exchange, and we can’t wait to share them with you in 2021.

On behalf of the BILLCRYPT team, we wish you strength, health and a Happy New Year!

Best regards

BILLCRYPT Team
Welcome Email from PointPay
Tags: Cryptobank, Pxp, Pointpay, Token Sale

Dear PointPay Community,

📨 We simplify the process of acquaintance with PointPay Ecosystem for new users with the welcome email after the sign-up process.

📓 In the welcome email, we tell about the platform: PointPay Crypto Bank, PointPay Crypto Exchange, PointPay Crypto Wallet, PointPay Payment System, and about the profitability of buying and holding PXP token in PointPay Crypto Bank (you can earn up to 30% yearly with PXP token).

Join PointPay Talks to discuss the project in Telegram:
Transforming SNGJ to GAZE: How to Convert Your Tokens
By: Singular J, Sngj
Tags: Ethereum, Blockchain, YouTube, Token Sale

Harnessing the advantages of blockchain technology, the GazeTV platform and the GAZE tokenized ecosystem will empower creators and audience to interact, support and grow with each other like never before. If you haven’t learned about GazeTV’s features yet, visit https://GazeTV.com or download informational resources HERE.

Right now, we are thrilled to announce the schedule for SNGJ’s transformation into GAZE. The official GAZE token contract address is: 0xd1e06952708771f71e6dd18f06ee418f6e8fc564 (View in EtherScan).

Token transformation ratio

Regardless of the manner you choose to convert your tokens (more on that below), the SNGJ will be transformed into GAZE at 1:1 ratio, i.e. 1 SNGJ = 1 GAZE.

Way 1 — Automated swap via supported exchanges

SNGJ is currently tradable on LAtoken.com and ZG.com.

On 28 Dec 2020, both exchanges will pause the deposit, withdrawal and trading functions for all of the SNGJ pairings. Existing SNGJ holders who would like to do the swap via supported exchanges should deposit their SNGJ into those exchanges no later than 27 Dec 2020.

Between 28 Dec to 3 Jan 2021, exchanges will perform the token contract update and token swap for users automatically.

Effectively from 4 Jan 2021, your SNGJ will be transformed into GAZE, and GAZE pairings will be made available for deposit, withdrawal, and trading on those exchanges.

Way 2 — Via GazeTV.com

The GazeTV platform is set to release in March 2021.

Once GazeTV has launched, SNGJ holders will be able to sign-up with GazeTV, deposit SNGJ into their account wallet, and perform the token transformation into GAZE directly in the platform wallet.

Here’s an early look at GazeTV’s easy-to-use exchange feature:
Water Has So Many benefits, Yet Something So Simple Can Be So Underrated!
By: Vic Rewards Social
Tags: Health, Rewards, Wellbeing, Blockchain, Token Sale

Up to 60% of the human adult body is water so if you don’t replenish, it can be just like the pond that has no water flowing. Our bodies can become stagnant and unhealthy. Your body uses water for just about every function, from creating the saliva in your mouth to the cushioning and lubricant for your joints and keeping your body hydrated in all areas from blood, to brain and cells. Your body needs water to regulate body temperature as well as help with moisturising and maintaining tissue and organ health along with all your body functions.

How much is good for you?

This depends on several factors including climate, your health and your lifestyle, but if you can start the day with a glass or two then that’s a good start. The best advice I heard is to listen to your body, if its thirsty, give it water. Clear, Clean and Room Temperature is best.

Here’s a few benefits you may or may not already know…

Drinking water on an empty stomach in the morning has health benefits such as;

· Helping reduce sugar cravings and help weight maintenance

· Aids the digestive system to flush out toxins from your body.

· Helps keeps your skin healthy, supple and deliver essential nutrients

· Enhances the glow of your skin

· Can help prevent psoriasis, wrinkles, and eczema

· And also aids many other health ailments such as constipation, digestion problems, and headaches

Add a dash of fresh lemon juice or apple cider vinegar to your morning water and enjoy the added benefits of;

· Balancing your PH levels

· Aiding blood purification

· Helping with regulating hypertension

· Lowering of inflammation in the body

· increasing metabolism and energy

· Drinking warm lemon water before you eat can aid digestion

· Helping your liver with purification

· Helps kills bacteria that causes bad breath, and

· Helps boost the body’s immunity

Drinking water in the morning has so many benefits, why not start drinking more today. Before you sip that morning coffee, do yourself a favour and savour that glass of water.. Your body will thank you for it.

Join us in the Healthcare Revolution that is VIC Rewards https://VICRewards.io
LEND on KOINASCENT
Tags: Cryptocurrency, Ethereum, Bitcoin, Token Sale

COMING SOON to http://KoinAscent.com DeFi Exchange!

Lend on KOINASCENT. Earn passive income up to 9% interest p.a. with KOINASCENT cryptocurrency lending pools.

Earn KADX governance tokens by lending assets on KOINASCENT
DITTO Public Sale Announcement 🚀🚀🚀
Tags: Defi, Binance Smart Chain, Cryptocurrency News, Token Sale

The wait is finally over. We are excited to announce our upcoming public sale.

There will be two ways of participating in the DITTO public sale:

directly on the ditto.money website

via the IFO on PancakeSwap

Click here to find out more about the IFO.

SALE DETAILS ☝️

Sale date/time: Wednesday 23 December at 3pm-4pm SGT / 8am-9am CET

Amount to be raised: $1,260,000 USD

$630,000 USD in CAKE-BNB LP tokens (via IFO)

$630,000 USD in BNB (via sale on ditto website)

Tokens to be sold: 1,400,000 DITTO (70% of total DITTO supply)

700,000 DITTO via PancakeSwap(35% of total DITTO supply)

700,000 DITTO via our website (35% of total DITTO supply)

Price per token: 1 DITTO = $0.9 USD

Initial listing: DITTO will be listed at $1,00 on PancakeSwap right after the sale is completed.

Initial liquidity: We will provide initial liquidity of 200k (100k in DITTO + 100k in BNB). The liquidity will be locked for one month.

IMPORTANT NOTE:

Tokens transfers will be locked during the sale. That means that users will NOT be able to transfer DITTO tokens until the sale is complete. This is done to ensure a controlled liquidity provision process and to prevent automated arbitrage during the time of the sale. The transfer lock will be released at 4:05pm SGT.

Initial Circulating Supply (Day of sale): 1,400,000 DITTO

Unsold tokens: In case any tokens remain unsold, we will let the community vote on their future… (e.g. burn all, burn daily/weekly, use them for partnerships e.g. Syrup pool, use them for weekly airdrops to top 100 DITTO holders, etc.)

First rebase: The cooldown on the Dashboard will start once the initial liquidity is provided.

GENERAL INFORMATION ☝️

Contract Address: https://bscscan.com/address/0x233d91A0713155003fc4DcE0AFa871b508B3B715

DITTO Token Distribution

70% public sale

15% LP staking rewards

10% ecosystem fund

5% initial liquidity

IMPORTANT LINKS ☝️

Website: https://ditto.money/

Twitter: https://twitter.com/dittomoney_

Telegram (EN): https://t.me/dittomoney

Github: https://github.com/Ditto-money

Elastic Supply Guide: https://dittomoney.medium.com/elastic-supply-for-dummies-ce07ae3e2c5c
Italian police accuse cryptocurrency exchange boss of huge fraud
Tags: Cryptocurrency, Ethereum, Blockchain, Bitcoin, Token Sale

ROME (Reuters) — Italian police said on Monday a man who ran a cryptocurrency exchange that was declared bankrupt last year is suspected of being responsible for a series of hacks that caused losses of 120 million euros ($146 million).

More than 230,000 people were defrauded by the cyber-theft of a cryptocurrency called Nano which was held by the company BitGrail, the postal police said in a statement.

“It is the biggest cyber-financial attack in Italy and one of the biggest in the world,” the police said.

“For the first time in Italy and in Europe, we have documented fraudulent and rapacious conduct to the detriment of investors carried out entirely on IT platforms and via the use of virtual currencies.”

Police said the suspect was a 34-year-old from Florence, and gave his initials as F.F. He faces charges of computer fraud, fraudulent bankruptcy and money-laundering.

It was not immediately possible to contact the man or his lawyers.

F.F. himself contacted police in February 2018 to flag the hack and the loss of “a huge sum” of Nano Coin, a thinly traded currency which was launched in 2015.

Ivano Gabrielli, director of the national centre for cyber crimes (CNAIPIC), told Reuters that after it started to investigate it became clear the BitGrail chief was involved.

“It is not yet clear whether he participated actively in the theft or if he simply decided not to increase security measures after discovering it,” he said.

The police said it would have been easy to prevent the theft once the first hack had been spotted, but instead, “F.F. knowingly failed to prevent them”, thereby allowing the Nano currency to be drained from accounts.

Original post: https://ethones.blogspot.com

by https://ethones.com & https://officiale.webs.com
A deep dive into the wCRES / CRES Tokenomics
Tags: Cryptocurrency, Finance, Defi, Blockchain, Token Sale

A deep dive into the wCRES / CRES Tokenomics

The company issued shares in the form of equity tokens via a soft launch starting on 30 November 2020, in an effort to build a community in DeFi. We built the company with our own money; we didn’t take any VC funds and there were no pre-sale special deals for anyone. We wanted the community to get early investor prices.

We have intentionally tried to distribute as many tokens as possible at a very low price, well below our own estimates of where the company should be valued.

The tokens represent real equity in a regulated Swiss firm that intends to replace banking with code. We offer an insured savings account to institutions and individuals, globally. The market we are attacking is deposit banking, with a size of $60.5 trillion.¹ We operate in fiat, are developing an offer in stablecoins, and plan a BTC product in the future. Our objective is to be a bridge between traditional finance and crypto and to facilitate mass adoption of DeFi products.

There are 10 million equity tokens outstanding. We also have 2 million shares in treasury, bringing the total to 12 million equity tokens. No more tokens can ever be minted. We hope that this hard cap against dilution will provide reassurance for our tokenholders.²

The supply of the tokens is set out below.

In traditional finance, the main focus is on the number of shares outstanding and the share price. In crypto, there is a focus on the circulating supply and lockups. The Founders are long-term holders, as they have been since they created the company with their own money. Nevertheless, to give assurance to our community, the Founders have locked all of their shares. This is as set out below.

A lock up summary is set out below.

A summary of circulating supply is set out below.
WOZX Token Dual Listing Announcement!
Tags: Energy Efficiency, Woz, Blockchain, Token Sale

EFFORCE is proud to announce its official token listing on two leading exchanges this coming December 3rd, 2020.

After spending most of this year in stealth mode to build its architecture and service the first batch of test projects, EFFORCE is ready to begin its journey to become the gateway towards a more sustainable future by merging cutting edge technology with over a decade of direct market experience in the energy sector.

As preannounced, the WOZX token will be listed on HBTC.com on December 3rd and following up with Bithumb Global next week.

Steve Wozniak — EFFORCE and APPLE Co-founder

WOZX gets its name from EFFORCE co-founder Steve Wozniak (Apple) who spent his whole life striving for more efficient systems. As an engineer, Woz created some of the most beautiful computers in the world, and now, decades later, he decided to revolutionize the way people interact with energy efficiency projects.

Efficiency improvements span across all industries and geographies, however as of today, these opportunities are still not equally accessible to everyone; for this reason EFFORCE created a borderless participation system tearing down boundaries and lowering barriers to entry.

Through the Platform, ESCO’s (Energy Service Companies) will increase their operational capabilities by being able to effectively list their current projects in front of a wider audience, while Contributors from all over the world will be benefiting alongside Companies for their support.

Thanks to Energy Efficiency improvements, Companies immediately begin to lower their consumption of energy which results in the direct ability to decrease their cost structure and reduce the Carbon footprint on the environment.

This alignment of interest creates a win-win ecosystem for all parties making EFFORCE the only viable technology bridge into a $ 250Bn market with 10% annual growth which can bring meaningful change to our environmental future.
Modefi Sale Details / Tokenomics
Tags: Cryptocurrency, Oracle, Ethereum, ICO, Token Sale

Venture — 3 M MOD tokens — $0.12 each

20% unlock on listing Vested for 90 Days

Strategic — 1.4 M MOD tokens — $0.18 each

15% unlock on listing Vested for 90 Days

Public — 7 M MOD tokens — $0.20 each

20% unlock on listing Vested for 60 Days
Introducing Terra Virtua Tokenomics
By: Terra Virtua
Tags: Cryptocurrency, Ethereum, Crypto, Blockchain, Token Sale

You can see above that we also had an equity round and 2018 round. The equity round has no unlock at TGE. The 2018 round was raised before the bear market and has a higher cost base than the 2020 rounds. We have worked with the 2018 investors to ensure an equitable arrangement and believe we have done the best possible by all parties. We expect the majority of 2018 investors to be long term supporters and don’t expect large dumps of their unlocked tokens.

Raise Summary

Based on the raise as well as tokens distributed to critical stakeholders on the TGE, the initial circulating token supply will be 85M TVK, with an initial market cap of $1.0M.

A further 17M tokens will be released at TGE for marketing, business development and ecosystem to support a successful first month of go-live for TVK with an additional 1.8M for rewards for early supporters.

Additional Distributions for TGE

TGE Release

How will the Tokens be Distributed?

Our tokens are distributed in a way that is unique to the Terra Virtua ecosystem. Approximately 37% goes to investors. 7% is for business development opportunities especially licenses that can be secured by TVK tokens. We have 20% as an ecosystem reserve, to incentivise users on the platform and 20% for marketing. The rest goes to the team and advisors.
Pre Farming (Token Sale) on December, 25th
Tags: Presales, Defi, Crypto, ICO, Token Sale

Only for whitelisted. Subscribe for whitelist https://kapex.io/white-list

🔥🔥1100 whitelisted users more than 1700+ users have voted🔥🔥

🦄 UniSwap Listing: Next day after Pre-Farming

1️⃣ Pre-Farming will start on December 25th

2️⃣ The Pre-Farming info will be sent to the whitelisted users only

3️⃣ The Pre-Farming will last 7 days or until hard cap is reached

4️⃣ Unsold tokens will be burned🔥 immediately

5️⃣ Pre-Farming ratio is 0,48 USD : 1 KPX

After the Pre-Farming:

1) Trading on Uniswap🦄 will start 1 day after the end of the Pre-Farming

2) The liquidity will be 900 ETH / 1 000 000 KPX

3) 99.8% of the liquidity will be locked for 1 year

4) If there is a strain on liquidity, we will add 700 ETH / ??*KPX in the pool

Monetary policy

Total supply: 10 000 000

Circulating Supply: 5 000 000

Distribution

Pre-Farming: 1 000 000 KPX

Uniswap liquidity: 900 ETH / 1 000 000 KPX
Don’t miss the sale, grab your AGT token today!
Tags: Blockchain, Ethereum, ICO, Bitcoin, Token Sale

Don’t miss the sale, grab your AGT token today!

Click the link in bio to shop.

Happy Holidays!!

👉 https://agifttoken.com/

👉 https://agiftapp.com/

Offering people gifts is one of the most wonderful traditions, as it shows generosity and caring.

#christmas #love #gifttokens #winter #christmastime #instagood #family #cryto #crytolovers #giftingseason #bitcoins #giftingoptions #christmasiscoming #holidays #giftideas #christmasgifts #sale #egiftcards #december #COVID19 #agifttoken #cryptonews #christmas2020 #like #spreadlove
Social Token
By: Social Token
Tags: Trx, Tron, Social Media, Social Media Marketing, Token Sale

Social Token Airdrop

🔹PRE-SALE SLT Token Available🔹

🔓Supply : 10,000,000,000 SLT

💎Price Listing Exchange : 250 TRX = 265 SLT

💥Price Token SLT Sale : 500 TRX = 560 SLT

💥Price Token SLT Sale : 1000 TRX = 1150 SLT

💥Price Token SLT Sale : 5000 TRX = 6500 SLT

💥Minimum Buy : 10000 TRX — 12500 SLT

👤Limited 5000 Participation

📊Soon Listing Price Justswap : $0.03 USD on TRX

How to receive Fast SLT Coin

👤Did you not install Tron Link Pro:

1️⃣ Install Tron Link Pro Mobile Wallet

2️⃣ Add assetd

3️⃣ Past this Contract Address

TXjG8cKJH3VNTRC8dcyxQLy7yKBxb7MZps

1️⃣Post PRE-SALE SLT: https://t.me/SocialToken_official

2️⃣Send TRX To contract Address: press to copy:

✅ TXjG8cKJH3VNTRC8dcyxQLy7yKBxb7MZps

3️⃣After confirmation of your sent TRX transaction, SLT will be sent to your wallet for 5 minutes, completely automatically.

🔹Contract SLT Verified https://tronscan.org/#/contract/TXjG8cKJH3VNTRC8dcyxQLy7yKBxb7MZps/code
Token Claim Guide
Tags: Guides And Tutorials, Cryptocurrency, Releases, Crypto, Token Sale

Step 1:

Go to https://claim.spiderdao.io

Step 2:

Click on Connect Wallet to open up a menu of supported wallets.

Step 3:

Choose a wallet to connect (in this case, Metamask), and click Next.

Step 4:

After you connect the wallet, you can check if you can claim any tokens. If you have tokens to claim, click on the Claim button, and Confirm the transaction. Finally, wait for the transaction to mine.

About SpiderDAO

SpiderDAO’s vision is to bring unparalleled online privacy to the end-user. As a Decentralized Autonomous Organisation (DAO), requires addressing the shortcomings of current DAO frameworks. We do so through a multi-layered governance setup based on hardware and software tools on top of a Fair & Resilient Hardware-based DAO built on Polkadot.

Our ecosystem, then, is built on the foundations of fair governance. It includes the SpiderDAO, SPDR Token, and the SpiderConnect Router, which come together to create a robust, scalable, and community-driven ecosystem that will keep up with the pace of technology change and stand the test of time. Today, we would like to shine the spotlight on the SPDR token and its utility within the SpiderDAO ecosystem.

Learn more about SpiderDAO:

Visit our website: www.spiderdao.io

Join our telegram: https://t.me/SpiderDAO

Join our Discord: https://discord.gg/freymYYspb

Documentation:

Our one-pager: https://assets.spiderdao.io/SpiderDaoOnePager.pdf

Our Pitch Deck: https://assets.spiderdao.io/SpiderDaoPitchDeck.pdf

Our Whitepaper: https://assets.spiderdao.io/SpiderDaoWhitepaper.pdf