Elizabeth White: Making crypto easier to use in the real world - CoinGeek https://coingeek.com/elizabeth-white-making-crypto-easier-use-real-world/
"LA OLA DEL BLOCKCHAIN" en YouTube
https://youtu.be/X73-Vk8ib5k
https://youtu.be/X73-Vk8ib5k
YouTube
¿ Que es Blockchain ? La Ola Blockchain Alicante
Detalles
17:00 - 17:10: Presentación Blockchain Alicante MeetUp y sus actividades
17:10 - 17:40: ¿ Que es Bitcoin ? Primera DAO Blockchain. Comprando criptomonedas con efectivo ( Javier Pastor: TikeBit )
17:40 - 18:00: Seguridad en blockchain: RSA algorithms…
17:00 - 17:10: Presentación Blockchain Alicante MeetUp y sus actividades
17:10 - 17:40: ¿ Que es Bitcoin ? Primera DAO Blockchain. Comprando criptomonedas con efectivo ( Javier Pastor: TikeBit )
17:40 - 18:00: Seguridad en blockchain: RSA algorithms…
Hay que conocer muy bien lo que hay debajo de ésta tecnología o te puedes llevar un gran chasco.
https://twitter.com/digitsu/status/1088619979975516160?s=19
https://twitter.com/digitsu/status/1088619979975516160?s=19
Twitter
David Jerry
This is why BCHABC team adding OP_DSV will bring the regulatory burden to BCH miners. If the authorities tell you that data signed by this public key is a child porn distributor, BCH miners will need to STOP verifying those transactions. BCH shot themselves…
The Story of OP_CHECKDATASIG
Mengerian
Dec 15, 2018
"Abstract: This article describes the design of an opcode recently added to the Bitcoin Cash scripting language called “OP_CHECKDATASIG” [1]. This opcode was activated on the Bitcoin Cash network during the recent upgrade. It allows Script to validate arbitrary messages from outside the blockchain, opening up many exciting possible use cases (see Appendix A)."
"OP_CHECKDATASIG is based on Andrew Stone’s OP_DATASIGVERIFY proposal [2]. The original motivation behind the opcode was to be able to validate signatures from an “oracle” on messages from outside the blockchain. This use case has been described in an article by Andrew Stone [3]. After the original proposal was made, it went through a series of changes and design refinements based on review and discussion by stakeholders and subject-matter experts [4]."
https://medium.com/@Mengerian/the-story-of-op-checkdatasig-c2b1b38e801a
Mengerian
Dec 15, 2018
"Abstract: This article describes the design of an opcode recently added to the Bitcoin Cash scripting language called “OP_CHECKDATASIG” [1]. This opcode was activated on the Bitcoin Cash network during the recent upgrade. It allows Script to validate arbitrary messages from outside the blockchain, opening up many exciting possible use cases (see Appendix A)."
"OP_CHECKDATASIG is based on Andrew Stone’s OP_DATASIGVERIFY proposal [2]. The original motivation behind the opcode was to be able to validate signatures from an “oracle” on messages from outside the blockchain. This use case has been described in an article by Andrew Stone [3]. After the original proposal was made, it went through a series of changes and design refinements based on review and discussion by stakeholders and subject-matter experts [4]."
https://medium.com/@Mengerian/the-story-of-op-checkdatasig-c2b1b38e801a
Medium
The Story of OP_CHECKDATASIG
Abstract: This article describes the design of an opcode recently added to the Bitcoin Cash scripting language called “OP_CHECKDATASIG”…
Próximo Meetup en Las Naves de Valencia
Viernes 1 de Febrero a las 18h
Organiza Bit2me y avalbit
https://www.meetup.com/es-ES/ValenciaBitcoin/events/258063912
Viernes 1 de Febrero a las 18h
Organiza Bit2me y avalbit
https://www.meetup.com/es-ES/ValenciaBitcoin/events/258063912
Meetup
Trading y Exchanges de tercera generación
Fecha [Viernes 1 de Febrero 18:00]Lugar: Las Naves, Espai d’innovació i creació C/ de Juan Verdeguer 16, 46024 ValenciaMap: https://goo.gl/maps/U4z9ADgqDHQ2Organiza: http://avalbit.orgEntrada gratuita
Samsung's New Galaxy S10 Could Give Surprise Boost To Bitcoin Adoption - http://goo.gl/alerts/zHMZF
Forbes
Samsung's New Galaxy S10 Could Give Surprise Boost To Bitcoin Adoption
Bitcoin and cryptocurrency adoption has failed to meet expectations since the 2017 bitcoin price explosion catapulted the nascent technology into the public consciousness—something that's been blamed for the subsequent bitcoin bear market...
Forwarded from Digital forensic (@RamonQuesada)
crypto_aml_report_2018q3.pdf
1.3 MB
Samsung Pay May Integrate Crypto on Millions of Smartphones, Starting With the Galaxy S10 – What’s the Realistic Impact?
https://www.ccn.com/samsung-pay-may-integrate-crypto-on-millions-of-smartphones-starting-with-the-galaxy-s10-whats-the-realistic-impact/
https://www.ccn.com/samsung-pay-may-integrate-crypto-on-millions-of-smartphones-starting-with-the-galaxy-s10-whats-the-realistic-impact/
CCN
Samsung Pay May Integrate Crypto on Millions of Smartphones, Starting With the Galaxy S10 – What’s the Realistic Impact?
According to a report from The Korea Herald, Samsung Pay could integrate crypto into the Samsung Galaxy S10, which may fuel mainstream adoption.
Forwarded from Cyber Security News
Cryptocurrency Thefts, Scams Hit $1.7 Billion in 2018-Report
By REUTERS
Cryptocurrencies stolen from exchanges and scammed from investors surged more than 400 percent in 2018 to around $1.7 billion, according to a report from U.S.-based cyber security firm CipherTrace released on Tuesday.
Published: January 29, 2019 at 05:30PM
via NYT https://www.nytimes.com/reuters/2019/01/29/business/29reuters-crypto-currency-crime.html?partner=IFTTT
By REUTERS
Cryptocurrencies stolen from exchanges and scammed from investors surged more than 400 percent in 2018 to around $1.7 billion, according to a report from U.S.-based cyber security firm CipherTrace released on Tuesday.
Published: January 29, 2019 at 05:30PM
via NYT https://www.nytimes.com/reuters/2019/01/29/business/29reuters-crypto-currency-crime.html?partner=IFTTT
NY Times
Cryptocurrency Thefts, Scams Hit $1.7 Billion in 2018-Report
Cryptocurrencies stolen from exchanges and scammed from investors surged more than 400 percent in 2018 to around $1.7 billion, according to a report from U.S.-based cyber security firm CipherTrace released on Tuesday.
Forwarded from Cyber Security News
How cyber competitions can help fill the cybersecurity talent shortage CSO OnlineA cyber intelligence firm offers a new *service* in the form of secure storage for cryptographic keys. It partners with a cryptocurrency firm to offer key hosting, but ...
https://www.csoonline.com/article/3332685/it-careers/how-cyber-competitions-can-help-fill-the-cybersecurity-talent-shortage.html
https://www.csoonline.com/article/3332685/it-careers/how-cyber-competitions-can-help-fill-the-cybersecurity-talent-shortage.html
CSO Online
How cyber competitions can help fill the cybersecurity talent shortage
The Cyber Security Challenge Masterclass event helps employers find skilled but non-traditional job candidates.