[bitcoin-dev] CTV Meeting #9 Reminder + Agenda (Tuesday, May 17th, 12:00 PT / 7PM UTC)

2022-05-16 Thread Jeremy Rubin via bitcoin-dev
Developers, A reminder that the regularly scheduled CTV Meeting is tomorrow at 12:00 Pacific Time in ##ctv-bip-review in Libera. In terms of agenda, we'll keep it as an open forum for discussion guided by the participants. We'll try to go over, minimally: - Rusty's OP_TX - Adding OP_CAT / CSFS

Re: [bitcoin-dev] Improving chaumian ecash and sidechains with fidelity bond federations

2022-05-16 Thread ZmnSCPxj via bitcoin-dev
Good morning Chris, > I don't know yet exactly the details of how such a scheme would work, > maybe something like each fidelity bond owner creates a key in the > multisig scheme, and transaction fees from the sidechain or ecash server > are divided amongst the fidelity bonds in proportion to

[bitcoin-dev] Improving chaumian ecash and sidechains with fidelity bond federations

2022-05-16 Thread Chris Belcher via bitcoin-dev
Hello list, Fidelity bonds could be used to help create trust-minimized federations that are needed for things like chaumian ecash servers or sidechains. From what I've seen until now, people working on chaumian ecash or sidechains say that the federation controlling the multisig keys will

[bitcoin-dev] A small tweak to TLUV to enable off-chain cancellation of payment pool transactions

2022-05-16 Thread Antoine Riard via bitcoin-dev
Hi, Proposing a small tweak to TLUV to enable cancellation of an off-chain transaction among a set of pool participants. Namely, to give the index of the constrained output as an opcode item. Using CoinPool terminology, the Withdraw phase happens by a participant publishing an Update transaction