[bitcoin-dev] Single signature for all transactions in a block?

2017-12-31 Thread CANNON via bitcoin-dev
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 I had a question relating to scaling and privacy enhancements. I believe that segwit combined with aggregated signatures and coinjoin can potentially achieve such. The idea is to use aggregated signatures in conjunction with coinjoin. So that all

Re: [bitcoin-dev] Single signature for all transactions in a block?

2017-12-31 Thread Bryan Bishop via bitcoin-dev
On Sun, Dec 31, 2017 at 5:39 PM, CANNON via bitcoin-dev < bitcoin-dev@lists.linuxfoundation.org> wrote: > > I had a question relating to scaling and privacy enhancements. > I believe that segwit combined with aggregated signatures > and coinjoin can potentially achieve such. The idea is to > use

Re: [bitcoin-dev] Single signature for all transactions in a block?

2017-12-31 Thread Rhavar via bitcoin-dev
The key to understanding how it works is to stop thinking in terms of a block size limit, but rather a block weight limit. 1 byte of witness data counts as 1 weight, the rest counts for 4 weight. A block must be less than 4 million weight. There's no separate limits at all, so any saving in the