Re: [bitcoin-dev] Analysis of full-RBF deployment methods

2022-10-23 Thread Antoine Riard via bitcoin-dev
Hi Dario, Thanks for providing more thoughts to the discussion! > Notice that #26323 (option 5 in the OP) has the advantage of getting us to a > reliable full-RBF network the fastest (in particular, much faster than the > current opt-in deployment) while not threatening zero-conf applications > u

Re: [bitcoin-dev] Silent Payment v4 (coinjoin support added)

2022-10-23 Thread alicexbt via bitcoin-dev
Hi woltx, Thanks for the response. > Using all inputs, it becomes possible to use SP addresses in coinjoins as > long as all participants agree. > More information: > https://gist.github.com/RubenSomsen/c43b79517e7cb701ebf77eec6dbb46b8#variant-using-all-inputs Using new addresses and SP address

Re: [bitcoin-dev] [Opt-in full-RBF] Zero-conf apps in immediate danger

2022-10-23 Thread alicexbt via bitcoin-dev
Hi Dave, > One way to address this risk is by turning it into a certainty. If the price of BTC increases between when the invoice is generated and when a transaction is included in a block, give the customer a future purchase credit equal in value to the difference between the price they paid

Re: [bitcoin-dev] [Opt-in full-RBF] Zero-conf apps in immediate danger

2022-10-23 Thread David A. Harding via bitcoin-dev
On 2022-10-19 04:29, Sergej Kotliar via bitcoin-dev wrote: The biggest risk in accepting bitcoin payments is in fact not zeroconf risk (it's actually quite easily managed), it's FX risk as the merchant must commit to a certain BTCUSD rate ahead of time for a purchase. Over time some transactions

Re: [bitcoin-dev] Silent Payment v4 (coinjoin support added)

2022-10-23 Thread woltx via bitcoin-dev
Hi /dev/fd0 I haven't accessed ML for a while. 1) All inputs being used sounds good although I do not understand how it would benefit coinjoin. Using all inputs, it becomes possible to use SP addresses in coinjoins as long as all participants agree. More information: https://gist.github.com/Ru