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David Melo

Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics)

Mexico

  • Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics)

SCHOLARLY PAPERS

3

DOWNLOADS

199

TOTAL CITATIONS

1

Ideas:
“  Juan David Peña Melo received his Master's degree from the Computer Science Department at the Instituto Nacional de Astrofísica, Óptica y Electrónica (INAOE), Puebla, Mexico, in 2020. He is currently a Ph.D. student and is working on developing a scalable storage mechanism for Dapps built on Multichain Blockchain. His research interests include distributed systems, cryptography, and decentralized applications.  ”

  • Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics)

Scholarly Papers (3)

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1.

Unlocking UTXO Transactional Patterns on the Blockchain and their Effect on Storage Scalability

Number of pages: 24 Posted: 11 Apr 2024
David Melo, Saul Pomares, Lil Rodriguez and Julio Cesar Perez Sansalvador
Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics), Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics), Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics) and Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics)
Downloads 79 (830,555)

Abstract:

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Storage Scalability, UTXO Model, Account Model, Decentralized Aplications, Permissionless Blockchain

2.

Combining DeepForest and Segment Anything Model 2 for Oil Palm Crown Segmentation

Number of pages: 5 Posted: 28 Jul 2025
Juan Suarez, Iván Ramirez and David Melo
ConeXalab, Universidad Politécnica de Valencia and Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics)
Downloads 63 (961,006)

Abstract:

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Oil palm, Drone imagery, tree crown segmentation, DeepForest, SAM2

3.

My Two Bitcoins? Implementation of Double-Spending on Fast Bitcoin Payments

Number of pages: 13 Posted: 12 Apr 2024
David Melo, Saul Pomares, Lil Rodriguez and Julio Cesar Perez Sansalvador
Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics), Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics), Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics) and Instituto Nacional de Astrofísica, Óptica y Electrónica (National Institute of Astrophysics, Optics and Electronics)
Downloads 57 (1,000,027)
Citation 1

Abstract:

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Bitcoin, Cryptocurrencies, Double-Spending, Peer-to-Peer, Fast-Payments