Bitcoin surged to a more than two-week high, rising by up to 3.2% on Monday and trading at around $28,182, thanks to investors boosted by a decision to raise the US debt limit. Optech thanks Max for volunteering to perform the readings and for doing them so well. It is a user as well as a tech friendly digital currency and thus public can access it easily. 2198 gives the sendcoins RPC a new sweepall parameter that will spend all of the wallet’s bitcoins to the specified address without the user having to manually specify the amount. Autopilot is the ability of the software to automatically suggest new channels to open when a user is first connecting to LN or wants additional spending capacity. This update to Eclair only allows probing a node’s direct peers-the nodes with which Eclair has an open channel. ● Modern block explorer open sourced: after recently announcing a new block explorer website, Blockstream has announced the open source release of both its backend and frontend code. About 97% of the faulty signatures found in the paper are compatible with Maxwell’s Copay hypothesis, and the paper provides plausible explanations for most of the remaining 3% of signatures, indicating that users of modern wallets are probably safe provided they do not continue to use addresses whose bitcoins they spent using earlier vulnerable programs
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In the third of four lectures in the University of Auckland Gibbons Lecture Series, Associate Professor Steven Galbraith discusses how online security can be enhanced by the use of hard computational problems from mathematics. When the price of ETH rises, stakes become more valuable, www.youtube.com and thus network security increases, but the energy demands remain constant. However, there are many precautions to prevent this from happening - you can secure your wallet through best practices or by using cryptocurrency service providers that offer a high level of security and insurance. This blog helps beginners and entrepreneurs (who are all keen to invest in lucrative crypto exchanges in 2023) gain insight into the current trends and statistics on cryptocurrency platforms. Anti-fee-sniping attempts to equalize the advantages between honest miners who simply extend the block chain and dishonest miners who create chain forks in an attempt to steal fees from honest miners. ● Upgrade to C-Lightning 0.6.3: this release fixes a remote DoS vulnerability that could be used to crash C-Lightning nodes and potentially steal money. " This is one of the last pieces of an initial watchtower implementation than can help protect LN nodes that are offline from having their funds stolen-a feature that’s an important part of making LN mature enough for general
Note, though, that the attacker must risk their own money to attempt the attack, and so nodes can pretend to be offline in order to take money from any attackers-which is hoped to be enough of a risk to discourage most attacks. Although the platform provides access to more than 200 coins and tokens, all are listed based on a risk assessment framework, and any that violate set parameters are quickly delisted to protect users. The same pull request also causes the invoice RPC to include route hints for private channels if you have no public channels unless you also set the new exposeprivatechannels parameter to false. This week’s newsletter describes the new libminisketch library for bandwidth efficient set reconciliation, links to an email about Schnorr/Taproot plans, and mentions an upcoming LN protocol specification meeting. ● Description about what might be included in a Schnorr/Taproot soft fork: Bitcoin protocol developer Anthony Towns has posted a well-written email describing what he thinks ought to be included in a soft fork that adds the Schnorr signature scheme plus Taproot-style MAST to B
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Normally the hash commits to a list of which coins are being spent, which scripts are receiving the coins, and some metadata-but it’s possible to sign only some of the transaction fields in order to allow other users to change your transactions in specific ways you might find acceptable (e.g. for layer-two protocols). An early estimate using a simulator indicates combining sketches with shortened transaction identifiers (for relay only) could reduce total transaction propagation bandwidth by a factor of 44x. Sketches also have the potential to provide other desirable features-for example, LN protocol developer Rusty Russell started a thread on the Lightning-Dev mailing list about using them for sending LN routing table updates. The current gossip-based mechanism has each node receiving or sending 32-byte identifiers for each transaction for each of their peers. ● LN protocol IRC meeting: protocol developers for LN have agreed to try converting their periodic meeting for developing the LN specification from a Google Hangout to an IRC meeting after receiving requests from several developers.