[bitcoin-dev] Pinning : The Good, The Bad, The Ugly

2020-06-28 Thread Antoine Riard via bitcoin-dev
(tl;dr Ideally network mempools should be an efficient marketplace leading to discovery of best-feerate blockspace demand by miners. It's not due to current anti-DoS rules assumptions and it's quite harmful for shared-utxo protocols like LN) Hello all, Lightning security model relies on the

Re: [bitcoin-dev] MAD-HTLC

2020-06-28 Thread David A. Harding via bitcoin-dev
On Tue, Jun 23, 2020 at 03:47:56PM +0300, Stanga via bitcoin-dev wrote: > On Tue, Jun 23, 2020 at 12:48 PM ZmnSCPxj wrote: > > * Inputs: > > * Bob 1 BTC - HTLC amount > > * Bob 1 BTC - Bob fidelity bond > > > > * Cases: > > * Alice reveals hashlock at any time: > > * 1 BTC goes to Alice

Re: [bitcoin-dev] MAD-HTLC

2020-06-28 Thread David A. Harding via bitcoin-dev
On Tue, Jun 23, 2020 at 09:41:56AM +0300, Stanga via bitcoin-dev wrote: > Hi all, > > We'd like to bring to your attention our recent result concerning HTLC. > Here are the technical report and a short post outlining the main points: > > * https://arxiv.org/abs/2006.12031 > *