• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Bitcoin Classic stands for the original Bitcoin as Satoshi described it, "A Peer-to-Peer Electronic Cash System". Blockchain is a type of public ledger -- a digital system for recording transactions and related data in multiple places at one time. Due to volatility it can be important to have reliable realtime data if you're engaging in trade with BTC. All release notes since the October 2018 release of Bitcoin Core 0.17 have announced that the only supported versions of Windows are version 7 or later. Even worse, the enterprise may have a withdrawal pinned by another service which received the customer’s withdrawal. This enables the service provider to give users the experience of an instantaneous withdrawal while still retaining much of the fee savings from doing large batches of customer withdrawals at once. Similarly, RBF is useful for an enterprise who takes a fee-underbidding strategy (their initial transaction broadcast starts at a low fee, and is slowly bid upwards), but it exposes their customers to potential confusion as their withdrawal transaction updates in their wallet. For example, batching customer withdrawals may save on fees for the enterprise, but will likely make child pays for parent (CPFP) uneconomical for a customer who wishes to speed up the transaction.

In additive RBF batching, the service provider introduces new outputs (and confirmed inputs) to a transaction in the mempool to incorporate new customer withdrawals into an unconfirmed transaction. "Additive batching" is a scheme in which additional outputs are added to unconfirmed transactions in the mempool. Developers are encouraged to start implementing taproot so they can be ready to take advantage of greater efficiency, privacy, and fungibility as soon as the activation is complete. The advantage of this method is that it allows the spender to prevent a payment from succeeding up until the last moment, allowing them to unilaterally cancel stuck payments or even try sending the same payment over multiple routes simultaneously to see which succeeds the fastest (before canceling the slower payments). The alternative method would enhance the privacy and fungibility of transactions made by single-sig users, multisignature users, and users of certain contract protocols such as taproot-enabled LN or advanced coinswaps. 1088 adds the structures needed for compact blocks as specified in BIP152, as well as a method for creating a compact block from a regular block.

4591 adds support for parsing bech32m addresses. ● LND 0.13.0-beta.rc5 is a release candidate that adds support for using a pruned Bitcoin full node, allows receiving and sending payments using Atomic MultiPath (AMP), and increases its PSBT capabilities, among other improvements and bug fixes. 4 adds initial support for using Hardware Wallet Interface (HWI) external signers via the GUI. Edit: some of the text above about MuSig2 was updated to clarify that extra care is required when pre-sharing nonces, so most normal wallets using MuSig2 are expected to generate new random nonces at the moment they’re needed. There are many strategies to this type of additive RBF batching. This week’s newsletter celebrates the lock-in of the taproot soft fork, describes a draft BIP for improving transaction privacy by varying the fields used to implement anti fee sniping, and features an article about the challenges of combining transaction replacement with payment batching. ● BIP proposed for wallets to set nSequence by default on taproot transactions: Chris Belcher posted a draft BIP to the Bitcoin-Dev mailing list suggesting an alternative way wallets can implement anti fee sniping. ● Using Chia Lisp: Anthony Towns posted about adding to Bitcoin a variation on Chia Lisp, which is a dialect of Lisp designed for the Chia altcoin.

All wallets that implement anti fee sniping today use nLockTime height locks, but it’s also possible to implement the same protection using BIP68 nSequence height locks. Abra users can also use click the up coming internet site app to buy bitcoin, or convert other assets into bitcoin with Abra and then transfer that bitcoin to any external bitcoin wallet, or they can use the Abra app to send bitcoin to any other Abra user. You can use the app to buy cryptocurrency, or trade your cryptocurrency on any trading pair listed by Binance. Towns suggests that his alternative-"Binary Tree Coded Script" or "btc-script"-would be easier to understand and use than Simplicity, although perhaps it would be harder to formally validate. ● Fee accounts: Jeremy Rubin posted to the Bitcoin-Dev mailing list the rough idea for a soft fork that could make it easier to add fees to presigned transactions, such as those used in LN and other contract protocols. Fees go up, fees go down, but the business must always fight for fee efficiency. Even two freshmen at Princeton are getting into the business of offering cryptocurrency trading advice.