By The Book Comic

<br> Binance supports credit and debit card purchases and even transfers. Seize the power of Dollar Cost Averaging with scheduled recurring purchases. For instance, if you have two five dollar bills, one of which had been used for cocaine trafficking a few years ago, it’s important that despite that history the two bills are both still worth the exact same value. In these estimates, the variation in confirmation speed for different transaction types all paying the same total fee can be more than 6 blocks (about an hour on average). For example, the 10-day SMA takes the average price of the last 10 days and plots the results on a graph. We see that, in general, it takes longer for a transaction to confirm the less you pay-but users of segwit can often pay less per transaction for the same amount of waiting. 14667 adds a new deriveaddress RPC that takes a descriptor containing a key path plus an extended public key and returns the corresponding address. Whereas multisig using current Bitcoin Script requires n pubkeys and k signatures for k-of-n multisig security, MuSig can provide the same security using just one public key and one signature-reducing block chain space, improving verification efficiency, increasing privacy, and allowing much larger sets of signers than supported by Bitcoin Script’s current byte-size and signature-operation limit<br>p><br>p> ● Standardized atomic data delivery following LN payments: Nadav Kohen posted a proposal to the Lightning-Dev mailing list for a standardized way to deliver data paid for via LN, the same method already used on Alex Bosworth’s Y’alls site. ● Why does BIP44 have internal and external addresses? Potentially, the operator might steal the Bitcoins or fail to adequately secure their systems against theft (internal or external). External addresses are those you give to other people so that they can pay you; internal addresses are those you include in your own transactions for receiving change. The bitcoind default of generating P2SH-wrapped segwit addresses is not changed. The protocol should even be forward compatible with future segwit versions, such as bip-taproot and bip-tapscript (with some unresolved limitations related to time locks). ● Proposed change to schnorr pubkeys: Pieter Wuille started a thread on the Bitcoin-Dev mailing list requesting feedback on a proposal to switch bip-schnorr and bip-taproot to using 32-byte public keys instead of the 33-byte compressed pubkeys previously proposed. ● LND 0.7.0-beta released: this new major version is the first to contain a watchtower implementation that allows third parties to help defend the in-channel funds of off<br> <br>rs.
DUBNER: OK, and before that, and before that, and before that, you were doing things like helping build the first browser that a lot of us who got on the Internet when it was new started to use, Netscape Navigator. Bitcoin Stack Exchange is one of the first places Optech contributors look for answers to their questions-or when we have a few spare moments of time to help curious or confused users. This week’s newsletter describes the availability of a libsecp256k1 fork implementing BIP-Schnorr compatible signatures, lists popular questions and answers for February from the Bitcoin Stack Exchange, and describes notable merges in popular Bitcoin infrastructure projects. This week’s newsletter announces the release of the newest version of Eclair and describes a potential routing improvement for LN. ● Help test Bitcoin Core 0.18.0 release candidates: Bitcoin Core’s third RC for its next major version is available and a fourth is being prepared. Note: all merges described for Bitcoin Core and LND are to their master development branches; some may also be backported to their pending releases. With few negative reports and significant potential fee savings for those wallets and services that support receiving to bech32 addresses, it may be time for more wallets to begin making bech32 their default<br>r<br> format.
Although this advantage only benefits people spending from bech32 and other segwit addresses, it’s another reason to expect people and organizations will increasingly request your software and services pay bech32 addresses in the near future. This process can seem a bit lengthy at first, but it’s essential for managing risk properly. Gregory Maxwell explains that it’s probably closer to 0% than 1% for the normal case, but that it can be much larger for a worst case block that was specifically constructed to take a long time to verify. After describing at length both the basic protocol and several possible variations, 바이낸스 신원인증 Bishop made a second post describing one case where it would still be possible to steal from the vaults, although he also suggests a partial mitigation that would limit losses to a percentage of the protected funds and he requests proposals for the smallest necessary change to Bitcoin’s consensus rules to fully mitigate the risk. The user can still generate a P2SH-wrapped segwit address by unchecking a box on the Request Payment screen in case they need to receive money from a service that doesn’t yet provide bech32 sending support. This means more people spending native segwit inputs lowers the fee not just for those spenders but for everyone who creates transactions-including wallets and services that support sen<br> to bech32 addresses.