Why New Forms of Spam Could Bloat Bitcoin's Block Chain
New technologies bring the promise of exciting new services, but they also encourage those looking to make a quick buck at the expense of others. Email is a prime example of this. When the Internet began its rise to popularity in the 1990s, it was obvious the technology could be utilized to provide an easier way for people to communicate. However, email's no-cost model enticed many people who saw it as a cheap advertising medium, quickly creating a plague of annoying spam messages that advertised often-undesirable products. More recently, bitcoin's public ledger, the block chain, has been....
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The last few weeks have provided evidence that the emerging crypto 2.0 community is moving to integrate more fully with the mainstream bitcoin industry. The trend is evidenced by projects such as DigitalTangible, a gold and bitcoin exchange that uses tokens in an effort to bring gold trading into the 21st century. The project was backed by major partners Amagi Metals and Agora Commodities. However, the increased interaction between these two industry sectors has not been without controversy. The block chain bloat debate. An increasing number of bitcoin industry observers now fear that the....
This article will cover another approach to solving the data bloat problem in blockchains utilizing a tried and tested enterprise software solution – the Enterprise Database – alongside an Ephemeral Blockchain. Blockchain Data Bloat in the Supply Chain. MultiChain, Sidechain, BigchainDB, Factom, and other chains built either on or off the Bitcoin Blockchain will eventually suffer from the data bloat syndrome. Pruning techniques like SPV and sharding can help with this syndrome but to a limit. Take an example of Boeing using a blockchain to implement its supply chain solution for an....
Bitcoin was designed to be a decentralized and trustless payment network - with the power to do this provided by the block chain and its ability to publicly confirm the digital currency's digital transactions. Rather contentiously, however, as the bitcoin economy expands, more and more transactions are being carried out off the block chain. Such transactions are tracked on private databases instead of the block chain, and cannot be publicly tracked. There are pros and cons to both systems. So, which are better? Off-block chain or on-block chain transactions? Visible payments. Legitimate....
A Block Parser reads the Bitcoin block chain. There is no encryption of the data stored in the block chain. Bitcoin is a pseudonymous system. Meaning, ECDSA key pairs are used to abstract the identity of users. However, the binary data in the block chain can be read. The block chain is a transaction database. Every full node participating in the Bitcoin network has the same copy. The Bitcoin protocol dictates its structure and is the means through which each node maintains a duplicate copy. Overall, the block chain is just a data structure for storing blocks. The block chain stores blocks....
As Bitcoin blocks get closer to full capacity, some members of the community are claiming many of the transactions on the network are nothing more than spam. Defining a spam transaction on the Bitcoin network is somewhat difficult. In fact, Mastering Bitcoinauthor Andreas Antonopoulos believes it’s impossible for such transactions to exist. According to Antonopoulos, the fact that someone is willing to pay the fee associated with a particular transaction means that the transaction is not spam by default. During a meetup at Paralelni Polis in Prague, Czech Republic, Antonopoulos explained....