You need to be running a bitcoind modified with segregated witness:
https://github.com/sipa/bitcoin/tree/segwit4
It needs 432 blocks to activate it!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We got the -> second translation wrong by a factor of 512, and also we
need to move the median time in our tests otherwise bitcoind won't let
us spend the tx.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We now keep a list of commitment transaction states for "us" and
"them", as well as a "struct channel_state" for staged changes.
We manipulate these structures as we send out packets, receive
packets, or receive acknowledgement of packets. In particular, we
update the other nodes' staging_cstate as we send out our requests,
and update our own staging_cstate are we receive acks. When we
receive a request, we update both (as we immediately send out our
ack).
The RPC output is changed; rather than expose the complexity, we
expose our last committed state: what would happen if we have to drop
to the blockchain now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And divide fees as specified there.
We still use fixed values rather than floating, and we don't send or
handle update_fee messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We used to have a hacky close timeout which would immediately fire
when we'd closed because the connection was down. Far better to have
a specific "connection lost" input, and have it respond like CMD_CLOSE.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is only for the simple case where there are no HTLCs.
We group the current commit information together in the struct;
this involves a trivial transform from peer->cur_commit_theirsig to
peer->cur_commit.theirsig.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We abort when this happens, but still worth testing.
This involves a refactor so we can allocate watches off a specific context,
for easy freeing when they're no longer wanted.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We do the simplest thing: a timer goes off, and we check all HTLCs for
one which has expired more than 30 seconds ago.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rusty Russell