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Questions tagged [lightning-rfc]

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3
votes
1answer
72 views

How would the gossip protocol announce channels from a channel factory?

I was just listening to SLP59 with Christian Decker. They mainly discussed channel factories. While the construction of multiparty channels and higher order systems (sub channels) being derived from ...
0
votes
1answer
35 views

Why is the obscured commitment number necessary in lightning commitment TX's?

The obscured commitment number for each commitment transaction is the lower 48 bits of: SHA256(payment_basepoint from open_channel || payment_basepoint from accept_channel) It is encoded in the lock ...
1
vote
2answers
79 views

Are channel ids inherently linked to node ids in the Lightning protocol?

I'm wondering if it is possible to shut down my node, change my node id, but persist my channels in the Lightning protocol. Is there an inherent limitation to the protocol that prevents this from ...
3
votes
1answer
71 views

Lightning Network `channel_update` message Flag clarification

This is a lnd.log line: 2019-01-11 12:20:13.904 [DBG] PEER: Sending ChannelUpdate(chain_hash=000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f, short_chan_id=601495532567724033, flag=...
4
votes
1answer
74 views

Why is last channel's expiry different in Lightning Network Routes?

Both in the Basic of Lightning Technology (BOLT) documents, and in the specification of lnd, there is a different treatment for the last channel in a route. In BOLT#2 it refers to a variable ...
1
vote
1answer
92 views

Minimum funds required in a channel in Lightning?

I have noticed that, I cannot exhaust the funds in my channel to one side in lnd. I understand this makes sense so as to have some punishment in case of fraud, but I cannot find the reason for the ...