Orphaned Blocks and Stuck Transactions
What happens to transactions in an orphaned block? How can one fix stuck transactions? How do replace-by-fee (RBF) and child-pays-for-parent (CPFP) work?
https://youtu.be/MsdW0CTYwyY
#flashcards
What happens to transactions in an orphaned block? How can one fix stuck transactions? How do replace-by-fee (RBF) and child-pays-for-parent (CPFP) work?
https://youtu.be/MsdW0CTYwyY
#flashcards
YouTube
Bitcoin Q&A: Orphaned Blocks and Stuck Transactions
What happens to transactions in an orphaned block? How can I fix stuck transactions? How do replace-by-fee (RBF) and child-pays-for-parent (CPFP) work?
These questions are from part of the May and August monthly Patreon Q&A sessions, which took place on…
These questions are from part of the May and August monthly Patreon Q&A sessions, which took place on…
Tezos: A Blockchain Paradise for the Libertarian
On September 17, the mainnet of Tezos, one of the most promising blockchain projects, was launched. The holders of the Tezos (XTZ) token, included in the top 20 cryptocurrency list, waited for this event for a whole year. The launch of the network marked the end of the beta testing period, which began on July 1. "The future of Tezos rests in the hands of its community," as the report said on the occasion. And this is not an exaggeration, as the concept is based on the idea that people should decide their own destiny independently without outside support.
Learn More >
On September 17, the mainnet of Tezos, one of the most promising blockchain projects, was launched. The holders of the Tezos (XTZ) token, included in the top 20 cryptocurrency list, waited for this event for a whole year. The launch of the network marked the end of the beta testing period, which began on July 1. "The future of Tezos rests in the hands of its community," as the report said on the occasion. And this is not an exaggeration, as the concept is based on the idea that people should decide their own destiny independently without outside support.
Learn More >
decenter.org
Tezos: A Blockchain Paradise for the Libertarian
Tezos was supposed to be a libertarian haven, but it devolved into a capitalist scuffle.
📨 #DeCenterDaily
🚦 Coinbase has announced a new procedure for listing assets to speed up the process of adding those that meet the exchange’s standards.
via coindesk
💵 Circle Internet Financial Ltd. is launching a USD-backed digital token dubbed the “USD Coin.”
via Bloomberg
🤝 J.P. Morgan’s Ethereum-based blockchain payments trial has added 75 banks.
via Financial Times
🇪🇺 British-based digital bank Revolut has applied for financial licenses in two European Union member states in the light of risks associated with Brexit.
via Finance Magnates
✅ BTC.com has become the latest Bitcoin wallet provider to adopt the BIP70 transaction framework.
via ccn
🚦 Coinbase has announced a new procedure for listing assets to speed up the process of adding those that meet the exchange’s standards.
via coindesk
💵 Circle Internet Financial Ltd. is launching a USD-backed digital token dubbed the “USD Coin.”
via Bloomberg
🤝 J.P. Morgan’s Ethereum-based blockchain payments trial has added 75 banks.
via Financial Times
🇪🇺 British-based digital bank Revolut has applied for financial licenses in two European Union member states in the light of risks associated with Brexit.
via Finance Magnates
✅ BTC.com has become the latest Bitcoin wallet provider to adopt the BIP70 transaction framework.
via ccn
Australia’s national science agency (CSIRO) and Sydney University claim the blockchain system they are jointly developing has reached 30,000 transactions per second during a recent Amazon Cloud-based trial.
Read More >
Read More >
Cointelegraph
Australian Blockchain Test on Amazon Cloud Reaches 30,000 Transactions per Second
Red Belly Blockchain reaches 30,000 transactions per second while tested on Amazon Cloud, according to an Australian science agency report.
Multi-Signature and Distributed Storage
What happens when wallets (personal or at an exchange) are hacked? What is "sweeping" with regards to private keys? After a hack, is it possible to track the stolen Bitcoin and identify the hacker? How do you keep Bitcoin safe in a group / corporate environment? Is it possible to create a multi-signature setup with Trezor and Electrum? Could passphrases be brute-forced? What is happening with browser extension deprecation?
https://youtu.be/cAP2u6w_1-k
#flashcards
What happens when wallets (personal or at an exchange) are hacked? What is "sweeping" with regards to private keys? After a hack, is it possible to track the stolen Bitcoin and identify the hacker? How do you keep Bitcoin safe in a group / corporate environment? Is it possible to create a multi-signature setup with Trezor and Electrum? Could passphrases be brute-forced? What is happening with browser extension deprecation?
https://youtu.be/cAP2u6w_1-k
#flashcards
YouTube
Bitcoin Q&A: Multi-signature and Distributed Storage
What happens when wallets (personal or at an exchange) are hacked? What is "sweeping" with regards to private keys? After a hack, is it possible to track the stolen bitcoin and identify the hacker? How do you keep bitcoin safe in a group / corporate environment?…
The Godfather of Cypherpunks Wants to Create the Fastest Blockchain
On September 19, at the international forum Consensus in Singapore, David Chaum, one of the founders of the cypherpunks movement and the eCash payment system, introduced the new Elixxir cryptocurrency. The project should become a "revolutionary in its field," but not all are convinced of the success and novelty of the coin.
Learn More >
On September 19, at the international forum Consensus in Singapore, David Chaum, one of the founders of the cypherpunks movement and the eCash payment system, introduced the new Elixxir cryptocurrency. The project should become a "revolutionary in its field," but not all are convinced of the success and novelty of the coin.
Learn More >
decenter.org
The Godfather of Cypherpunks Wants to Create the Fastest Blockchain
David Chaum, Godfather of cypherpunks, storms the crypto world with his new project.
The Treasury Committee of Britain Considers the Crypto Market a Wild West
In a September 19, 2018 report, British parliamentarians said that most of the initial coin offerings (ICOs) are not governed by the rules of the Financial Conduct Authority (FCA), which leaves investors virtually defenseless against fraudulent schemes.
Read More >
In a September 19, 2018 report, British parliamentarians said that most of the initial coin offerings (ICOs) are not governed by the rules of the Financial Conduct Authority (FCA), which leaves investors virtually defenseless against fraudulent schemes.
Read More >
decenter.org
The Treasury Committee of Britain Considers the Crypto Market a Wild West
The U.K. Government is turning its hawkeye at the crypto sector with a desire to regulate it.
📨 #DeCenterDaily
🇨🇳 Chinese technology giant Baidu has released the Baidu Blockchain White Paper.
via Cointelegraph
🤝 FedEx has recently joined the Hyperledger consortium.
via coindesk
💵 A Swiss startup launched by several former UBS bankers has raised around $104 million to establish a regulated cryptocurrency bank.
via Bloomberg
🇭🇰 Bitmain has submitted an IPO (initial public offering) application filing in Hong Kong.
via Bitcoin.com
🇰🇵 North Korea is more and more using cryptocurrency to evade sanctions imposed by the U.S.
via ccn
🇨🇳 Chinese technology giant Baidu has released the Baidu Blockchain White Paper.
via Cointelegraph
🤝 FedEx has recently joined the Hyperledger consortium.
via coindesk
💵 A Swiss startup launched by several former UBS bankers has raised around $104 million to establish a regulated cryptocurrency bank.
via Bloomberg
🇭🇰 Bitmain has submitted an IPO (initial public offering) application filing in Hong Kong.
via Bitcoin.com
🇰🇵 North Korea is more and more using cryptocurrency to evade sanctions imposed by the U.S.
via ccn
Deloitte, one of Big Four audit and consulting firms, will help The Institutes RiskBlock Alliance blockchain consortium expand into Canada.
Read More >
Read More >
Cointelegraph
Deloitte to Assist Insurance-Focused Blockchain Consortium to Expand Into Canada
Audit firm Deloitte will help the RiskBlock Alliance blockchain consortium to expand into Canada.
According to a fresh investigation conducted by the Xinhua News Agency, it is possible to bypass China’s Initial Coin Offering (ICO) ban.
Learn More >
Learn More >
Cointelegraph
Report: Companies, Investors Circumvent Chinese ICO Ban
A Xinhua News Agency investigation revealed ways Chinese crypto investors are avoiding the country’s ICO ban.
Ethereum Smart Contract Bugs
What happens if there are bugs in Ethereum smart contracts? Are smart contract developers the new middlemen? What happened during the Bancor hack? Are Ethereum smart contracts and tokens secure? Could someone make centralized contracts still based on the ERC-20 standard?
https://youtu.be/VxEzZP3zx9o
#flashcards
What happens if there are bugs in Ethereum smart contracts? Are smart contract developers the new middlemen? What happened during the Bancor hack? Are Ethereum smart contracts and tokens secure? Could someone make centralized contracts still based on the ERC-20 standard?
https://youtu.be/VxEzZP3zx9o
#flashcards
YouTube
Ethereum Q&A: What happens if there are bugs?
What happens if there are bugs in Ethereum smart contracts? Are smart contract developers the new middlemen? What happened during the Bancor hack? Are Ethere...
Chinese Bank of Communications (BoCom) has utilized the blockchain technology to issue $1.3 billion worth of residential mortgage-backed securities (RMBS).
Read More >
Read More >
Cointelegraph
Chinese State Bank Uses Blockchain to Issue Digital Mortgages Worth $1.3 Billion
The Chinese Bank of Communications has successfully finished the first issue of a digital mortgages pack on blockchain worth approximately $1.3 billion.
CVE-2018-17144: A Lot of Frightening Letters for an Equally Frightening Vulnerability
The vulnerability, called CVE-2018-17144, existed in the Bitcoin code since the release of Bitcoin Core version 0.14.0 and could lead to a DoS attack and Bitcoin inflation. The Bitcoin developers received a report on it only a year and a half later from a mysterious anonymous source. We have restored the chronology of those events.
Learn More Now >
The vulnerability, called CVE-2018-17144, existed in the Bitcoin code since the release of Bitcoin Core version 0.14.0 and could lead to a DoS attack and Bitcoin inflation. The Bitcoin developers received a report on it only a year and a half later from a mysterious anonymous source. We have restored the chronology of those events.
Learn More Now >
decenter.org
CVE-2018-17144: A Lot of Frightening Letters for an Equally Frightening Vulnerability
The bug in Bitcoin that passed painlessly. This time . . .
📨 #DeCenterDaily
🏦 The Reserve Bank of India (RBI) has dismissed reports of establishing a research unit for cryptocurrency, blockchain, and artificial intelligence as rumors.
via Bitcoin.com
🇮🇳 One of India’s largest cryptocurrency exchanges has announced it would cease operation following the central bank’s banking ban on the crypto industry.
via ccn
🇸🇱 The U.N. Capital Development Fund (UNCDF) and the U.N. Development Program (UNDP) have partnered with the nation of Sierra Leone to develop a blockchain-based identification system.
via coindesk
🇨🇭 Swiss asset manager and commodities trader Tiberius Group AG will offer a new token backed by seven metals in a sale set for October 1.
via Cointelegraph
🇨🇳 The Chinese city of Nanjing’s online ruling system with a built-in blockchain network for depositing and storing data in legal disputes has gone live in a testing phase.
via coindesk
🏦 The Reserve Bank of India (RBI) has dismissed reports of establishing a research unit for cryptocurrency, blockchain, and artificial intelligence as rumors.
via Bitcoin.com
🇮🇳 One of India’s largest cryptocurrency exchanges has announced it would cease operation following the central bank’s banking ban on the crypto industry.
via ccn
🇸🇱 The U.N. Capital Development Fund (UNCDF) and the U.N. Development Program (UNDP) have partnered with the nation of Sierra Leone to develop a blockchain-based identification system.
via coindesk
🇨🇭 Swiss asset manager and commodities trader Tiberius Group AG will offer a new token backed by seven metals in a sale set for October 1.
via Cointelegraph
🇨🇳 The Chinese city of Nanjing’s online ruling system with a built-in blockchain network for depositing and storing data in legal disputes has gone live in a testing phase.
via coindesk
Some key takeaways from Diar’s government blockchain spending analysis: https://goo.gl/JPZsr3
Crypto’s open secret: Almost everyone believes its multibillion-dollar volume is inflated. But it’s hard to say by how much. Bloomberg compared exchanges’ web traffic with reported volume and found big discrepancies.
Read More >
Read More >
Bloomberg.com
Crypto's Open Secret: Multibillion-Dollar Volume Is Suspect
Four months ago, BitForex was just one of many obscure exchanges offering users the ability to trade cryptocurrencies like Bitcoin.
MimbleWimble and Dandelion
What is the story behind MimbleWimble? What is Grin? What is a Dandelion transaction relay, as described in BIP156, and how does it improve the anonymity of the Bitcoin network?
https://youtu.be/LjDJGTpK_lE
#flashcards
What is the story behind MimbleWimble? What is Grin? What is a Dandelion transaction relay, as described in BIP156, and how does it improve the anonymity of the Bitcoin network?
https://youtu.be/LjDJGTpK_lE
#flashcards
YouTube
Bitcoin Q&A: MimbleWimble and Dandelion
What is the story behind MimbleWimble? What is Grin? What is a Dandelion transaction relay, as described in BIP156, and how does it improve the anonymity of the Bitcoin network?
CLARIFICATION/ CORRECTION: At 1:14, I talk the origins of MimbleWimble. The…
CLARIFICATION/ CORRECTION: At 1:14, I talk the origins of MimbleWimble. The…
Which Generation Will Become the Driver of the Mass Spread of Cryptocurrencies?
The technology of the distributed ledger and the most vivid financial manifestation of it in the form of cryptocurrencies appeared at a time when the global society was full of dissatisfaction with the way the issues affecting the essence of the socioeconomic arrangement were being solved. This causes a crisis of confidence in centralized institutions, as Congressman Jared Polis talked about. In addition, the report of the Bank for International Settlements, which does not support cryptocurrencies, nevertheless stated that it is necessary to value the trust factor, and cryptocurrencies have already become a new magnet of public sympathy. If regulators try to "crush" cryptocurrencies, this will cause a loss of public confidence in the markets of crypto coins and, as a result, "can lead to the disappearance of confidence in the financial system in the broad sense and its regulators."
Learn More Now! >
The technology of the distributed ledger and the most vivid financial manifestation of it in the form of cryptocurrencies appeared at a time when the global society was full of dissatisfaction with the way the issues affecting the essence of the socioeconomic arrangement were being solved. This causes a crisis of confidence in centralized institutions, as Congressman Jared Polis talked about. In addition, the report of the Bank for International Settlements, which does not support cryptocurrencies, nevertheless stated that it is necessary to value the trust factor, and cryptocurrencies have already become a new magnet of public sympathy. If regulators try to "crush" cryptocurrencies, this will cause a loss of public confidence in the markets of crypto coins and, as a result, "can lead to the disappearance of confidence in the financial system in the broad sense and its regulators."
Learn More Now! >
decenter.org
Which Generation Will Become the Driver of the Mass Spread of Cryptocurrencies?
Cryptocurrencies have given a completely new meaning to the idea of a generation gap.
Google and Goldman Sachs invested in a Bitcoin startup that aims to replace the massive correspondent banking industry.
Find Out More >
Find Out More >
Forbes
Google And Goldman Back Bitcoin Startup For Small Businesses
Enterprise bitcoin adoption is already very real at payments startup Veem, and that's without this $25 million cash infusion from Google and Goldman Sachs.
Forwarded from Minter Network
Dear Minter network participants,
We are pleased to announce a new version (0.4) of our white paper! What’s inside?
• Introducing Minter’s integration with Telegram Open Network (TON)—one of the most technologically advanced blockchain projects of recent years—and steps we will take the next year to achieve that goal;
• Describing the Validators’ Decentralized Bank (MBank) that would provide users with an additional option to buy BIPs directly from validators;
• Acquainting you with the team members and their professional skills and accomplishments.
https://medium.com/@MinterTeam/minter-white-paper-60cef56d09e5
Stay tuned!
We are pleased to announce a new version (0.4) of our white paper! What’s inside?
• Introducing Minter’s integration with Telegram Open Network (TON)—one of the most technologically advanced blockchain projects of recent years—and steps we will take the next year to achieve that goal;
• Describing the Validators’ Decentralized Bank (MBank) that would provide users with an additional option to buy BIPs directly from validators;
• Acquainting you with the team members and their professional skills and accomplishments.
https://medium.com/@MinterTeam/minter-white-paper-60cef56d09e5
Stay tuned!
Medium
Minter White Paper
Version 0.4, September 24, 2018