03:00 <stellar-slack> <andrew> hey @sungwon , @denis , @some1else , @ddmirolli , @ivanico , @thsigit , @kapziel , and @ama here's the first draft of my gateway integration guide. feel free to leave comments on it or feedback here. there is still plenty to add, but I feel like this is a good start. https://docs.google.com/document/d/1JD9Mpo6xI-AfOU6fA3yJ_7BVWh0M7QxIiaoOn-e3wPs/edit#

05:24 <stellar-slack> <lab> hi core team guys, is there a way to disable master key?

05:27 <stellar-slack> <andrew> set its weight to 0

05:28 <stellar-slack> <andrew> by default the master key's weight is 1, and all threshold levels are 0.

05:30 <stellar-slack> <jed> well you set the weight required anything to >0

05:30 <stellar-slack> <jed> by default everything is at 0

05:31 <stellar-slack> <jed> it must be (signing weight) must be >= threshold

05:32 <stellar-slack> <andrew> @jed i thought the weight for the master key was initially 1

05:32 <stellar-slack> <andrew> in the database, all new accounts have this as the value for thresholds: 01000000

05:41 <stellar-slack> <jed> hmm maybe nicolas changed it

05:41 <stellar-slack> <dzham> That’s awesome, I never could figure out how to disable the master key in stellard. I’m guessing it wasn’t possible

05:42 <stellar-slack> <andrew> @dzham: https://www.stellar.org/api/#api-accountset

05:43 <stellar-slack> <dzham> well, IIRC the flag was never propagated into the ledger flags

05:43 <stellar-slack> <dzham> there was some masking going on

05:44 <stellar-slack> <lab> so if we change thresholds to 00010101, then master key is disable, right?

05:44 <stellar-slack> <andrew> si

05:45 <stellar-slack> <jed> ok thats right it is: (signing weight) must be > threshold

05:45 <stellar-slack> <lab> https://github.com/strllar/stellar-core/blob/master/src/transactions/TransactionFrame.cpp#L136

05:47 <stellar-slack> <jed> make a PR. cause that is wrong :)

05:47 <stellar-slack> <lab> it's ">=" now, so 00000000 won't stale an account.

05:48 <stellar-slack> <lab> jed: if initially 0, and ">" the account will be an orphan account. so, which one is designed?

05:52 <stellar-slack> <jed> master should start at 1

05:52 <stellar-slack> <jed> it dos this now. andrew was right

06:04 <stellar-slack> <lab> https://github.com/stellar/stellar-core/pull/506

06:13 <stellar-slack> <lab> another question, what is "TransactionFrame::checkAllSignaturesUsed()" for?

06:14 <stellar-slack> <lab> isn't 2-in-3 signing allowed?

07:23 <stellar-slack> <jed> yeah that just ensures that all the sigs attached to the tx are used