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You're reading from  Data Science for Web3

Product typeBook
Published inDec 2023
PublisherPackt
ISBN-139781837637546
Edition1st Edition
Concepts
Data Science
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Gabriela Castillo Areco
Gabriela Castillo Areco
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Gabriela Castillo Areco

Gabriela Castillo Areco holds an M.Sc. in big data science from the TECNUM School of Engineering, University of Navarra. With extensive experience in both the business and data facets of blockchain technology, Gabriela has undertaken roles as a data scientist, machine learning analyst, and blockchain consultant in both large corporations and small ventures. She served as a professor of new crypto businesses at Torcuato di Tella University and is currently a member of the BizOps data team at IOV Labs.
Read more about Gabriela Castillo Areco

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Adding prices to our dataset

Price information is typically stored off-chain, and various sources provide access to this data. Some of the most popular APIs include the following:

  • CoinGecko
  • CoinMarketCap
  • Binance
  • Chainlink
  • OHLC data: Kraken

Each API comes with its own limitations, which we need to consider when deciding whether to integrate them into our projects. Specific details can be found in their respective documentation.

Regarding price data, it is important to understand how it is calculated, as in these examples:

  • CoinMarketCap calculates an asset’s price by considering the volume-weighted average of all markets where the asset is traded. This approach is based on the notion that more liquid markets are less susceptible to price fluctuations or manipulation and, therefore, more reliable.
  • Binance reports prices based on transactions conducted on their platform. Depending on the pair, it provides the price of the last trade...
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Data Science for Web3
Published in: Dec 2023Publisher: PacktISBN-13: 9781837637546
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Gabriela Castillo Areco

Gabriela Castillo Areco holds an M.Sc. in big data science from the TECNUM School of Engineering, University of Navarra. With extensive experience in both the business and data facets of blockchain technology, Gabriela has undertaken roles as a data scientist, machine learning analyst, and blockchain consultant in both large corporations and small ventures. She served as a professor of new crypto businesses at Torcuato di Tella University and is currently a member of the BizOps data team at IOV Labs.
Read more about Gabriela Castillo Areco

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