Re: [bitcoin-dev] Taproot Assets on Mainnet: Announcing tapd v0.3.0-alpha

2023-10-18 Thread Peter Todd via bitcoin-dev
On Wed, Oct 18, 2023 at 01:20:03PM -0700, Olaoluwa Osuntokun via bitcoin-dev wrote: > A technical specification for the Universe/Multiverse protocol can be found > here in the BIP: > https://github.com/Roasbeef/bips/blob/bip-tap-pr/bip-tap-universe.mediawiki. > > At a high level, a Universe

[bitcoin-dev] Taproot Assets on Mainnet: Announcing tapd v0.3.0-alpha

2023-10-18 Thread Olaoluwa Osuntokun via bitcoin-dev
I'm excited to announce tapd v0.3.0-alpha, the first software release that supports the Taproot Asset Protocol on mainnet! The deterministic+reproducible release can be found here: https://github.com/lightninglabs/taproot-assets/releases/tag/v0.3.0 Our launch blog post can be found here:

Re: [bitcoin-dev] [Lightning-dev] Batch exchange withdrawal to lightning requires covenants

2023-10-18 Thread Antoine Riard via bitcoin-dev
Hi Bastien, Thanks for the answer. If I understand correctly the protocol you're describing you're aiming to enable batched withdrawals where a list of users are being sent funds from an exchange directly in a list of channel funding outputs ("splice-out"). Those channels funding outputs are

Re: [bitcoin-dev] [Lightning-dev] Batch exchange withdrawal to lightning requires covenants

2023-10-18 Thread Bastien TEINTURIER via bitcoin-dev
Hey Z-man, Antoine, Thank you for your feedback, responses inline. z-man: > Then if I participate in a batched splice, I can disrupt the batched > splice by broadcasting the old state and somehow convincing miners to > confirm it before the batched splice. Correct, I didn't mention it in my

Re: [bitcoin-dev] [Lightning-dev] Full Disclosure: CVE-2023-40231 / CVE-2023-40232 / CVE-2023-40233 / CVE-2023-40234 "All your mempool are belong to us"

2023-10-18 Thread Antoine Riard via bitcoin-dev
The disclosure mails noted a 3rd mitigation beyond mempool scanning and transaction re-signing / re-broadcasting, namely bumping CLTV delta. Generally bumping CLTV delta is a basic line of mitigations for a lot of lightning attacks, as it gives opportunity to node operators to intervene and