📅 Original date posted:2015-08-28
📝 Original message:
Thanks, this helps a lot !
I have more questions after reviewing your new branch 'state', if you have
time for that ;-)
1) In PKT_UPDATE_ADD_HTLC, why is the field amount an int32 and not an
uint32 ? the value shouldn't be negative right ?
2) For a given payee, is the (simplified) htlc flow always :
A->B PKT_UPDATE_ADD_HTLC
B->A PKT_UPDATE_COMPLETE_HTLC
A->B PKT_UPDATE_ADD_HTLC
B->A PKT_UPDATE_COMPLETE_HTLC ?
can we have two successive PKT_UPDATE_ADD_HTLC with the same H, the latter
updating the former ? and then a single completion ?
3) Since an htlc is completed with a PKT_UPDATE_COMPLETE_HTLC, what is the
use case of PKT_UPDATE ?
4) Why is there no PKT_UPDATE_DECLINE ?
5) I understand the High/Low priorities are a way of resolving conflicts,
but I don't get how it works. Could you please explain the principle of it ?
6) In a closing by mutual consent, who is supposed to publish the final
transaction ?
7) How do we manage the fees ?
Thanks,
Pierre
2015-08-21 7:32 GMT+02:00 Rusty Russell <rusty at rustcorp.com.au>:
> Rusty Russell <rusty at rustcorp.com.au> writes:
> > Yeah. Let me generate a decent text flowchart for the normal cases...
>
> I've taken out some transitions for simplicity (eg. ERR_ANCHOR_LOST and
> ERR_INFORMATION_LEAK, which shouldn't happen):
>
> Normal opening states:
>
> INIT_NOANCHOR:
> INPUT_NONE -> OPEN_WAIT_FOR_OPEN_NOANCHOR (=>PKT_OPEN)
> INIT_WITHANCHOR:
> INPUT_NONE -> OPEN_WAIT_FOR_OPEN_WITHANCHOR (=>PKT_OPEN)
> OPEN_WAIT_FOR_OPEN_NOANCHOR:
> PKT_OPEN -> OPEN_WAIT_FOR_ANCHOR
> CMD_CLOSE -> CLOSED
> OPEN_WAIT_FOR_OPEN_WITHANCHOR:
> PKT_OPEN -> OPEN_WAIT_FOR_COMMIT_SIG (=>PKT_OPEN_ANCHOR)
> CMD_CLOSE -> CLOSED
> OPEN_WAIT_FOR_ANCHOR:
> PKT_OPEN_ANCHOR -> OPEN_WAITING_THEIRANCHOR (=>PKT_OPEN_COMMIT_SIG)
> CMD_CLOSE -> CLOSED
> OPEN_WAIT_FOR_COMMIT_SIG:
> PKT_OPEN_COMMIT_SIG -> OPEN_WAITING_OURANCHOR
> CMD_CLOSE -> CLOSED
> OPEN_WAITING_OURANCHOR:
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> BITCOIN_ANCHOR_DEPTHOK -> OPEN_WAIT_FOR_COMPLETE_OURANCHOR
> (=>PKT_OPEN_COMPLETE)
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> CMD_CLOSE -> WAIT_FOR_CLOSE_COMPLETE (=>PKT_CLOSE)
> OPEN_WAITING_THEIRANCHOR:
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_DEPTHOK -> OPEN_WAIT_FOR_COMPLETE_THEIRANCHOR
> (=>PKT_OPEN_COMPLETE)
> BITCOIN_ANCHOR_TIMEOUT -> ERR_ANCHOR_TIMEOUT (=>PKT_ERROR)
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> CMD_CLOSE -> WAIT_FOR_CLOSE_COMPLETE (=>PKT_CLOSE)
>
> OPEN_WAIT_FOR_COMPLETE_OURANCHOR:
> PKT_OPEN_COMPLETE -> NORMAL_HIGHPRIO
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> CMD_CLOSE -> WAIT_FOR_CLOSE_COMPLETE (=>PKT_CLOSE)
>
> OPEN_WAIT_FOR_COMPLETE_THEIRANCHOR:
> PKT_OPEN_COMPLETE -> NORMAL_LOWPRIO
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> CMD_CLOSE -> WAIT_FOR_CLOSE_COMPLETE (=>PKT_CLOSE)
>
> Operational state loop:
> ======================
> I've folded high and low here, but we alternate.
>
> NORMAL_LOWPRIO:
> NORMAL_HIGHPRIO:
> PKT_UPDATE -> WAIT_FOR_UPDATE_SIG_LOWPRIO (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ADD_HTLC -> NORMAL_HIGHPRIO (=>PKT_UPDATE_DECLINE_HTLC)
> PKT_UPDATE_ADD_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_COMPLETE_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_TIMEDOUT_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ROUTEFAIL_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL (=>PKT_ERROR)
> CMD_SEND_UPDATE -> WAIT_FOR_UPDATE_ACCEPT_LOWPRIO (=>PKT_UPDATE)
> CMD_SEND_HTLC_UPDATE -> WAIT_FOR_HTLC_ACCEPT_LOWPRIO
> (=>PKT_UPDATE_ADD_HTLC)
> CMD_SEND_HTLC_COMPLETE -> WAIT_FOR_HTLC_ACCEPT_LOWPRIO
> (=>PKT_UPDATE_COMPLETE_HTLC)
> CMD_SEND_HTLC_TIMEDOUT -> WAIT_FOR_HTLC_ACCEPT_LOWPRIO
> (=>PKT_UPDATE_TIMEDOUT_HTLC)
> CMD_SEND_HTLC_ROUTEFAIL -> WAIT_FOR_HTLC_ACCEPT_LOWPRIO
> (=>PKT_UPDATE_ROUTEFAIL_HTLC)
> CMD_CLOSE -> WAIT_FOR_CLOSE_COMPLETE (=>PKT_CLOSE)
>
> WAIT_FOR_HTLC_ACCEPT_LOWPRIO:
> WAIT_FOR_HTLC_ACCEPT_HIGHPRIO:
> PKT_UPDATE -> WAIT_FOR_UPDATE_SIG_LOWPRIO (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ADD_HTLC -> NORMAL_HIGHPRIO (=>PKT_UPDATE_DECLINE_HTLC)
> PKT_UPDATE_ADD_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ACCEPT -> WAIT_FOR_UPDATE_COMPLETE_LOWPRIO
> (=>PKT_UPDATE_SIGNATURE)
> PKT_UPDATE_DECLINE_HTLC -> NORMAL_HIGHPRIO
> PKT_UPDATE_COMPLETE_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_TIMEDOUT_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ROUTEFAIL_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL (=>PKT_ERROR)
> WAIT_FOR_HTLC_ACCEPT_HIGHPRIO:
> PKT_UPDATE_ACCEPT -> WAIT_FOR_UPDATE_COMPLETE_HIGHPRIO
> (=>PKT_UPDATE_SIGNATURE)
> PKT_UPDATE_DECLINE_HTLC -> NORMAL_LOWPRIO
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL (=>PKT_ERROR)
>
> WAIT_FOR_UPDATE_ACCEPT_LOWPRIO:
> WAIT_FOR_UPDATE_ACCEPT_HIGHPRIO:
> PKT_UPDATE -> WAIT_FOR_UPDATE_SIG_LOWPRIO (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ADD_HTLC -> NORMAL_HIGHPRIO (=>PKT_UPDATE_DECLINE_HTLC)
> PKT_UPDATE_ADD_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ACCEPT -> WAIT_FOR_UPDATE_COMPLETE_LOWPRIO
> (=>PKT_UPDATE_SIGNATURE)
> PKT_UPDATE_COMPLETE_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_TIMEDOUT_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_UPDATE_ROUTEFAIL_HTLC -> WAIT_FOR_UPDATE_SIG_LOWPRIO
> (=>PKT_UPDATE_ACCEPT)
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL (=>PKT_ERROR)
>
> WAIT_FOR_UPDATE_COMPLETE_LOWPRIO:
> WAIT_FOR_UPDATE_COMPLETE_HIGHPRIO:
> PKT_UPDATE_COMPLETE -> NORMAL_HIGHPRIO
> PKT_CLOSE -> WAIT_FOR_CLOSE_ACK (=>PKT_CLOSE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL (=>PKT_ERROR)
>
> WAIT_FOR_UPDATE_SIG_LOWPRIO:
> PKT_UPDATE_SIGNATURE -> NORMAL_HIGHPRIO (=>PKT_UPDATE_COMPLETE)
> ...
> WAIT_FOR_UPDATE_SIG_HIGHPRIO:
> PKT_UPDATE_SIGNATURE -> NORMAL_LOWPRIO (=>PKT_UPDATE_COMPLETE)
> PKT_ERROR -> CLOSE_WAIT_OURCOMMIT
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM (=>PKT_ERROR)
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL (=>PKT_ERROR)
> CMD_CLOSE -> WAIT_FOR_CLOSE_COMPLETE (=>PKT_CLOSE)
>
> Normal closing:
> ==============
>
> WAIT_FOR_CLOSE_COMPLETE:
> PKT_CLOSE -> CLOSE_WAIT_CLOSE (=>PKT_CLOSE_ACK)
> PKT_CLOSE_COMPLETE -> CLOSE_WAIT_CLOSE (=>PKT_CLOSE_ACK)
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_CLOSE
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_CLOSE
> BITCOIN_CLOSE_DONE -> CLOSED
> INPUT_CLOSE_COMPLETE_TIMEOUT -> CLOSE_WAIT_CLOSE_OURCOMMIT
> (=>PKT_ERROR)
> WAIT_FOR_CLOSE_ACK:
> PKT_CLOSE_ACK -> CLOSE_WAIT_CLOSE
> PKT_ERROR -> CLOSE_WAIT_CLOSE
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_CLOSE
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_CLOSE
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_CLOSE:
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_CLOSE
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_CLOSE
> BITCOIN_CLOSE_DONE -> CLOSED
>
> Weird close states
> ==================
> Eg. steal transction, unilateral close, combinations thereof:
>
> CLOSE_WAIT_STEAL:
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM
> BITCOIN_STEAL_DONE -> CLOSED
> CLOSE_WAIT_SPENDTHEM:
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDTHEM:
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> CLOSE_WAIT_STEAL_CLOSE:
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE
> BITCOIN_STEAL_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_SPENDTHEM_CLOSE:
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE:
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -> CLOSE_WAIT_SPENDOURS
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_OURCOMMIT
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_OURCOMMIT
> CLOSE_WAIT_STEAL_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -> CLOSE_WAIT_STEAL_SPENDOURS
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM_OURCOMMIT
> BITCOIN_STEAL_DONE -> CLOSED
> CLOSE_WAIT_SPENDTHEM_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED ->
> CLOSE_WAIT_SPENDTHEM_SPENDOURS
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM_OURCOMMIT
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDTHEM_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED ->
> CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> CLOSE_WAIT_CLOSE_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -> CLOSE_WAIT_CLOSE_SPENDOURS
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_CLOSE_OURCOMMIT
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_CLOSE_OURCOMMIT
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_STEAL_CLOSE_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED ->
> CLOSE_WAIT_STEAL_CLOSE_SPENDOURS
> BITCOIN_ANCHOR_THEIRSPEND ->
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_OURCOMMIT
> BITCOIN_STEAL_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_SPENDTHEM_CLOSE_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED ->
> CLOSE_WAIT_SPENDTHEM_CLOSE_SPENDOURS
> BITCOIN_ANCHOR_OTHERSPEND ->
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_OURCOMMIT
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_OURCOMMIT:
> BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED ->
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_SPENDOURS:
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_SPENDOURS
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_SPENDOURS
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDOURS:
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> CLOSE_WAIT_SPENDTHEM_SPENDOURS:
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS:
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> CLOSE_WAIT_CLOSE_SPENDOURS:
> BITCOIN_ANCHOR_THEIRSPEND -> CLOSE_WAIT_SPENDTHEM_CLOSE_SPENDOURS
> BITCOIN_ANCHOR_OTHERSPEND -> CLOSE_WAIT_STEAL_CLOSE_SPENDOURS
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_STEAL_CLOSE_SPENDOURS:
> BITCOIN_ANCHOR_THEIRSPEND ->
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_SPENDTHEM_CLOSE_SPENDOURS:
> BITCOIN_ANCHOR_OTHERSPEND ->
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
> CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS:
> BITCOIN_SPEND_THEIRS_DONE -> CLOSED
> BITCOIN_SPEND_OURS_DONE -> CLOSED
> BITCOIN_STEAL_DONE -> CLOSED
> BITCOIN_CLOSE_DONE -> CLOSED
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxfoundation.org/pipermail/lightning-dev/attachments/20150828/6e9bd480/attachment-0001.html>;
Pierre [ARCHIVE] /
npub1yz…y4pdt
2023-06-09 12:44:12
in reply to nevent1q…wgnu
Author Public Key
npub1yz88535e0ydqye9q9x8l5cz9d3g6ervfjgyk5xm88zvktmxvstlsuy4pdtPublished at
2023-06-09 12:44:12Event JSON
{
"id": "3696c4268bb915c4b4d1e7af6549174d1f919bb0b46bcc80e548851634aad5ec",
"pubkey": "208e7a4699791a0264a0298ffa60456c51ac8d8992096a1b67389965eccc82ff",
"created_at": 1686314652,
"kind": 1,
"tags": [
[
"e",
"411039e29beedd756d6465ad4673665a870719132c14b04854b4a23ce0f88d89",
"",
"root"
],
[
"e",
"34b00559528a8e6d11946081809f746353b8af5a068c5f960b75b76a74b2f403",
"",
"reply"
],
[
"p",
"13bd8c1c5e3b3508a07c92598647160b11ab0deef4c452098e223e443c1ca425"
]
],
"content": "📅 Original date posted:2015-08-28\n📝 Original message:\nThanks, this helps a lot !\n\nI have more questions after reviewing your new branch 'state', if you have\ntime for that ;-)\n\n1) In PKT_UPDATE_ADD_HTLC, why is the field amount an int32 and not an\nuint32 ? the value shouldn't be negative right ?\n\n2) For a given payee, is the (simplified) htlc flow always :\n\nA-\u003eB PKT_UPDATE_ADD_HTLC\nB-\u003eA PKT_UPDATE_COMPLETE_HTLC\nA-\u003eB PKT_UPDATE_ADD_HTLC\nB-\u003eA PKT_UPDATE_COMPLETE_HTLC ?\n\ncan we have two successive PKT_UPDATE_ADD_HTLC with the same H, the latter\nupdating the former ? and then a single completion ?\n\n3) Since an htlc is completed with a PKT_UPDATE_COMPLETE_HTLC, what is the\nuse case of PKT_UPDATE ?\n\n4) Why is there no PKT_UPDATE_DECLINE ?\n\n5) I understand the High/Low priorities are a way of resolving conflicts,\nbut I don't get how it works. Could you please explain the principle of it ?\n\n6) In a closing by mutual consent, who is supposed to publish the final\ntransaction ?\n\n7) How do we manage the fees ?\n\nThanks,\n\nPierre\n\n\n2015-08-21 7:32 GMT+02:00 Rusty Russell \u003crusty at rustcorp.com.au\u003e:\n\n\u003e Rusty Russell \u003crusty at rustcorp.com.au\u003e writes:\n\u003e \u003e Yeah. Let me generate a decent text flowchart for the normal cases...\n\u003e\n\u003e I've taken out some transitions for simplicity (eg. ERR_ANCHOR_LOST and\n\u003e ERR_INFORMATION_LEAK, which shouldn't happen):\n\u003e\n\u003e Normal opening states:\n\u003e\n\u003e INIT_NOANCHOR:\n\u003e INPUT_NONE -\u003e OPEN_WAIT_FOR_OPEN_NOANCHOR (=\u003ePKT_OPEN)\n\u003e INIT_WITHANCHOR:\n\u003e INPUT_NONE -\u003e OPEN_WAIT_FOR_OPEN_WITHANCHOR (=\u003ePKT_OPEN)\n\u003e OPEN_WAIT_FOR_OPEN_NOANCHOR:\n\u003e PKT_OPEN -\u003e OPEN_WAIT_FOR_ANCHOR\n\u003e CMD_CLOSE -\u003e CLOSED\n\u003e OPEN_WAIT_FOR_OPEN_WITHANCHOR:\n\u003e PKT_OPEN -\u003e OPEN_WAIT_FOR_COMMIT_SIG (=\u003ePKT_OPEN_ANCHOR)\n\u003e CMD_CLOSE -\u003e CLOSED\n\u003e OPEN_WAIT_FOR_ANCHOR:\n\u003e PKT_OPEN_ANCHOR -\u003e OPEN_WAITING_THEIRANCHOR (=\u003ePKT_OPEN_COMMIT_SIG)\n\u003e CMD_CLOSE -\u003e CLOSED\n\u003e OPEN_WAIT_FOR_COMMIT_SIG:\n\u003e PKT_OPEN_COMMIT_SIG -\u003e OPEN_WAITING_OURANCHOR\n\u003e CMD_CLOSE -\u003e CLOSED\n\u003e OPEN_WAITING_OURANCHOR:\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e BITCOIN_ANCHOR_DEPTHOK -\u003e OPEN_WAIT_FOR_COMPLETE_OURANCHOR\n\u003e (=\u003ePKT_OPEN_COMPLETE)\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e CMD_CLOSE -\u003e WAIT_FOR_CLOSE_COMPLETE (=\u003ePKT_CLOSE)\n\u003e OPEN_WAITING_THEIRANCHOR:\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_DEPTHOK -\u003e OPEN_WAIT_FOR_COMPLETE_THEIRANCHOR\n\u003e (=\u003ePKT_OPEN_COMPLETE)\n\u003e BITCOIN_ANCHOR_TIMEOUT -\u003e ERR_ANCHOR_TIMEOUT (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e CMD_CLOSE -\u003e WAIT_FOR_CLOSE_COMPLETE (=\u003ePKT_CLOSE)\n\u003e\n\u003e OPEN_WAIT_FOR_COMPLETE_OURANCHOR:\n\u003e PKT_OPEN_COMPLETE -\u003e NORMAL_HIGHPRIO\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e CMD_CLOSE -\u003e WAIT_FOR_CLOSE_COMPLETE (=\u003ePKT_CLOSE)\n\u003e\n\u003e OPEN_WAIT_FOR_COMPLETE_THEIRANCHOR:\n\u003e PKT_OPEN_COMPLETE -\u003e NORMAL_LOWPRIO\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e CMD_CLOSE -\u003e WAIT_FOR_CLOSE_COMPLETE (=\u003ePKT_CLOSE)\n\u003e\n\u003e Operational state loop:\n\u003e ======================\n\u003e I've folded high and low here, but we alternate.\n\u003e\n\u003e NORMAL_LOWPRIO:\n\u003e NORMAL_HIGHPRIO:\n\u003e PKT_UPDATE -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ADD_HTLC -\u003e NORMAL_HIGHPRIO (=\u003ePKT_UPDATE_DECLINE_HTLC)\n\u003e PKT_UPDATE_ADD_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_COMPLETE_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_TIMEDOUT_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ROUTEFAIL_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL (=\u003ePKT_ERROR)\n\u003e CMD_SEND_UPDATE -\u003e WAIT_FOR_UPDATE_ACCEPT_LOWPRIO (=\u003ePKT_UPDATE)\n\u003e CMD_SEND_HTLC_UPDATE -\u003e WAIT_FOR_HTLC_ACCEPT_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ADD_HTLC)\n\u003e CMD_SEND_HTLC_COMPLETE -\u003e WAIT_FOR_HTLC_ACCEPT_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_COMPLETE_HTLC)\n\u003e CMD_SEND_HTLC_TIMEDOUT -\u003e WAIT_FOR_HTLC_ACCEPT_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_TIMEDOUT_HTLC)\n\u003e CMD_SEND_HTLC_ROUTEFAIL -\u003e WAIT_FOR_HTLC_ACCEPT_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ROUTEFAIL_HTLC)\n\u003e CMD_CLOSE -\u003e WAIT_FOR_CLOSE_COMPLETE (=\u003ePKT_CLOSE)\n\u003e\n\u003e WAIT_FOR_HTLC_ACCEPT_LOWPRIO:\n\u003e WAIT_FOR_HTLC_ACCEPT_HIGHPRIO:\n\u003e PKT_UPDATE -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ADD_HTLC -\u003e NORMAL_HIGHPRIO (=\u003ePKT_UPDATE_DECLINE_HTLC)\n\u003e PKT_UPDATE_ADD_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ACCEPT -\u003e WAIT_FOR_UPDATE_COMPLETE_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_SIGNATURE)\n\u003e PKT_UPDATE_DECLINE_HTLC -\u003e NORMAL_HIGHPRIO\n\u003e PKT_UPDATE_COMPLETE_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_TIMEDOUT_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ROUTEFAIL_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL (=\u003ePKT_ERROR)\n\u003e WAIT_FOR_HTLC_ACCEPT_HIGHPRIO:\n\u003e PKT_UPDATE_ACCEPT -\u003e WAIT_FOR_UPDATE_COMPLETE_HIGHPRIO\n\u003e (=\u003ePKT_UPDATE_SIGNATURE)\n\u003e PKT_UPDATE_DECLINE_HTLC -\u003e NORMAL_LOWPRIO\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL (=\u003ePKT_ERROR)\n\u003e\n\u003e WAIT_FOR_UPDATE_ACCEPT_LOWPRIO:\n\u003e WAIT_FOR_UPDATE_ACCEPT_HIGHPRIO:\n\u003e PKT_UPDATE -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ADD_HTLC -\u003e NORMAL_HIGHPRIO (=\u003ePKT_UPDATE_DECLINE_HTLC)\n\u003e PKT_UPDATE_ADD_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ACCEPT -\u003e WAIT_FOR_UPDATE_COMPLETE_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_SIGNATURE)\n\u003e PKT_UPDATE_COMPLETE_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_TIMEDOUT_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_UPDATE_ROUTEFAIL_HTLC -\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO\n\u003e (=\u003ePKT_UPDATE_ACCEPT)\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL (=\u003ePKT_ERROR)\n\u003e\n\u003e WAIT_FOR_UPDATE_COMPLETE_LOWPRIO:\n\u003e WAIT_FOR_UPDATE_COMPLETE_HIGHPRIO:\n\u003e PKT_UPDATE_COMPLETE -\u003e NORMAL_HIGHPRIO\n\u003e PKT_CLOSE -\u003e WAIT_FOR_CLOSE_ACK (=\u003ePKT_CLOSE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL (=\u003ePKT_ERROR)\n\u003e\n\u003e WAIT_FOR_UPDATE_SIG_LOWPRIO:\n\u003e PKT_UPDATE_SIGNATURE -\u003e NORMAL_HIGHPRIO (=\u003ePKT_UPDATE_COMPLETE)\n\u003e ...\n\u003e WAIT_FOR_UPDATE_SIG_HIGHPRIO:\n\u003e PKT_UPDATE_SIGNATURE -\u003e NORMAL_LOWPRIO (=\u003ePKT_UPDATE_COMPLETE)\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_OURCOMMIT\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM (=\u003ePKT_ERROR)\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL (=\u003ePKT_ERROR)\n\u003e CMD_CLOSE -\u003e WAIT_FOR_CLOSE_COMPLETE (=\u003ePKT_CLOSE)\n\u003e\n\u003e Normal closing:\n\u003e ==============\n\u003e\n\u003e WAIT_FOR_CLOSE_COMPLETE:\n\u003e PKT_CLOSE -\u003e CLOSE_WAIT_CLOSE (=\u003ePKT_CLOSE_ACK)\n\u003e PKT_CLOSE_COMPLETE -\u003e CLOSE_WAIT_CLOSE (=\u003ePKT_CLOSE_ACK)\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_CLOSE\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_CLOSE\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e INPUT_CLOSE_COMPLETE_TIMEOUT -\u003e CLOSE_WAIT_CLOSE_OURCOMMIT\n\u003e (=\u003ePKT_ERROR)\n\u003e WAIT_FOR_CLOSE_ACK:\n\u003e PKT_CLOSE_ACK -\u003e CLOSE_WAIT_CLOSE\n\u003e PKT_ERROR -\u003e CLOSE_WAIT_CLOSE\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_CLOSE\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_CLOSE\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_CLOSE:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_CLOSE\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_CLOSE\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e\n\u003e Weird close states\n\u003e ==================\n\u003e Eg. steal transction, unilateral close, combinations thereof:\n\u003e\n\u003e CLOSE_WAIT_STEAL:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDTHEM:\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM:\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_CLOSE:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDTHEM_CLOSE:\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE:\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e CLOSE_WAIT_SPENDOURS\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_OURCOMMIT\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_OURCOMMIT\n\u003e CLOSE_WAIT_STEAL_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e CLOSE_WAIT_STEAL_SPENDOURS\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM_OURCOMMIT\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDTHEM_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e\n\u003e CLOSE_WAIT_SPENDTHEM_SPENDOURS\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM_OURCOMMIT\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_CLOSE_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e CLOSE_WAIT_CLOSE_SPENDOURS\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_CLOSE_OURCOMMIT\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_CLOSE_OURCOMMIT\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_CLOSE_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e\n\u003e CLOSE_WAIT_STEAL_CLOSE_SPENDOURS\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_OURCOMMIT\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDTHEM_CLOSE_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e\n\u003e CLOSE_WAIT_SPENDTHEM_CLOSE_SPENDOURS\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_OURCOMMIT\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_OURCOMMIT:\n\u003e BITCOIN_ANCHOR_OURCOMMIT_DELAYPASSED -\u003e\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDOURS:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_SPENDOURS\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_SPENDOURS\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDOURS:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDTHEM_SPENDOURS:\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_SPENDOURS:\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_CLOSE_SPENDOURS:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e CLOSE_WAIT_SPENDTHEM_CLOSE_SPENDOURS\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e CLOSE_WAIT_STEAL_CLOSE_SPENDOURS\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_CLOSE_SPENDOURS:\n\u003e BITCOIN_ANCHOR_THEIRSPEND -\u003e\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_SPENDTHEM_CLOSE_SPENDOURS:\n\u003e BITCOIN_ANCHOR_OTHERSPEND -\u003e\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e CLOSE_WAIT_STEAL_SPENDTHEM_CLOSE_SPENDOURS:\n\u003e BITCOIN_SPEND_THEIRS_DONE -\u003e CLOSED\n\u003e BITCOIN_SPEND_OURS_DONE -\u003e CLOSED\n\u003e BITCOIN_STEAL_DONE -\u003e CLOSED\n\u003e BITCOIN_CLOSE_DONE -\u003e CLOSED\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/lightning-dev/attachments/20150828/6e9bd480/attachment-0001.html\u003e",
"sig": "2cf382b435b03cf0a384de5dd5c31c2531e12b62830d196087f731ba451a30426b02ce9b0b232f79e96922cd813fbf7bb52817582ebe2f30dd94184a88d384f0"
}