Fco Javier Estrella

PhD in Computer Science | #DLT Enthusiast | #Pet lover

[FIDELITY-UJA @fidelity_uja]

Last week, my colleague Bapi Dutta @mathmag and I presented our research on balancing accuracy and fairness in social-choice group recommendation at IEEE Conference on Artificial Intelligence 2026. Great conference and wonderful people. Thank you @lumalo1970 for your support.

[Luis Martínez @lumalo1970]

Para todos aquellos interesados en formarse en tecnologías DLT desde un punto de vista económico, legal y tecnológico presentamos el Máster en DLT y Blockchain en la sede de Baeza de la @UNIAuniversidad. Más información en:
https://t.co/Dk6HXieFuJ

[Luis Martínez @lumalo1970]

Seguimos con la matrícula abierta @UNIAuniversidad para todos los interesados en Tecnologías DLT y su aplicación al sector oleícola:
https://t.co/0I1fuo266F

[Luis Martínez @lumalo1970]

Jorge Castro Gallardo, Premio UNIA Digital por su tesis sobre sistemas de recomendación https://t.co/BhMlCQqJ5R a través de @Nova Ciencia

[GAINS Associates @GainsAssociates]

🔹Summary of the AMA with @GeoDataBlock

🔎In this AMA, Luis Gelado Crespo, Sacha Gordillo, and Alexander Chevtaev of GeoDB joined the GAINS community to tell us... Read more on Medium https://t.co/A3bTlJN66O
👏 Don't forget to spread the love and clap
#crypto #blockchain $GEO

[Fco Javier Estrella @fjestrella]

#iota #mam @GeoDataBlock

[GeoDB dev @DevGeodb]

Proposal of a proof provision protocol based on MAM-inspired channels

https://t.co/cbAYSIBEDx

[GeoDB dev @DevGeodb]

Published geoCash 2.0.4 for Android

https://t.co/K3h4S1DHgE

[IOTA Evangelist Network @IENofficial]

Great IOTA Madrid Meetup @vruizvil @fjestrella @Albertovyp y @JuanPGM369!!! Amazing projects and talks. Very exciting to see how IOTA is being used in Spain. Congrats! https://t.co/pbwYbALKaH

[Fco Javier Estrella @fjestrella]

#geoCash 2.0.1 for #iPhone by @GeoDataBlock

[GeoDB dev @DevGeodb]

Published geoCash 2.0.1 for iPhone

https://t.co/qvOQqSi97L

[IOTA Evangelist Network @IENofficial]

On Monday 25th of May at 7PM CET Spain will have its IOTA Madrid Community Meetup with the participation of
@vruizvil, @fjestrella, @JuanPGM369 and Alberto Vega. Really happy to see all this community activity going on!!! #IOTASpain #IOTAStrong https://t.co/cnNetC3xtb

[Fco Javier Estrella @fjestrella]

#geocash 2.0.1 for #android by @GeoDataBlock

[GeoDB dev @DevGeodb]

Published geoCash 2.0.1 for Android

https://t.co/K3h4S1DHgE

[Fco Javier Estrella @fjestrella]

#geoCash 2.0.0 for #android by @GeoDataBlock

[GeoDB dev @DevGeodb]

Published geoCash 2.0.0 for Android

https://t.co/K3h4S1DHgE

[IOTA Evangelist Network @IENofficial]

Agenda:
1. Thursday 7th of May: IEN Talks with @bernarrrrdo about HONEYCOMB OS
2. Monday 25th of May: IOTA Spain Community Meetup (Valentin R. Villafranca/@fjestrella)
3. Thursday 4th of June: IOTA USA/Canada Community Meetup (@io_terry /@accretionist) #IENStrong!

[Francisco J. Quesada Real, PhD @fjquesadaR]

Today I have had my PhD Viva and I have passed it with corrections. I would like to thanks my supervisors and anyone who have contributed to make this real. THANKS @InfAtEd

[Credits.com @creditscom]

Credits team is happy to introduce a new #partner @GeoDataBlock - the first peer-to-peer data sharing Ecosystem powered by #blockchain technologies.

Detailed announcement - https://t.co/wKScmrLMGb

#crypto #cryptocurrency #bitcoin #ethereum #trading

[Jorge CastroGallardo @jcastro_inf]

Aid Squad Web Service by @GeoDataBlock https://t.co/QqoOsGjuFd

[Code Standards @codestandards]

A great example of doing something because you can, not because you should.

Just like that JavaScript library you wrote.
https://t.co/0bW4esaD65

[Fco Javier Estrella @fjestrella]

#AidSquad #Token Transparency Portal by @GeoDataBlock

#iota #erc777 #dlt #epidemics

https://t.co/DuoKMNL8zq

[Jeff Coleman | Jeff.eth @technocrypto]

Contact tracing apps are coming. If you have privacy concerns, please consider becoming a contributor to open source projects like MIT's and helping build clever ways to protect PII while allowing risk to be shared and acted upon. Better location data fuzzing strategies are...

[GeoDB dev @DevGeodb]

Released aidSquad for android v1.0.1
+ Fixed a bug with external providers
+ Fixed a bug with iota tangle links

https://t.co/a7aolwrWp8