mirrors/lightning-bolts
1
0
Fork 0
mirror of https://github.com/lightning/bolts.git synced 2025-03-10 17:18:44 +01:00
Code Issues Projects Releases Wiki Activity

Rephrase last node payload requirements (#615)

Browse source 
Mention that `outgoing_cltv_value` has to be equal to
`min_final_cltv_expiry` and `amt_to_forward` has to be equal to
`amount` if the [BOLT #11](11-payment-encoding.md) invoice is used
This commit is contained in:
Orfeas Stefanos Thyfronitis Litos 2019-07-22 21:42:00 +01:00 • committed by Bastien Teinturier
parent 65784f755f
commit 238c06282d
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
04-onion-routing.md
View file

@ -291,8 +291,10 @@ using an alternate channel.
When building the route, the origin node MUST use a payload for When building the route, the origin node MUST use a payload for
the final node with the following values: the final node with the following values:
* `outgoing_cltv_value`: set to the final expiry specified by the recipient * `outgoing_cltv_value`: set to the final expiry specified by the recipient (e.g.
* `amt_to_forward`: set to the final amount specified by the recipient `min_final_cltv_expiry` from a [BOLT #11](11-payment-encoding.md) payment invoice)
* `amt_to_forward`: set to the final amount specified by the recipient (e.g. `amount`
from a [BOLT #11](11-payment-encoding.md) payment invoice)
This allows the final node to check these values and return errors if needed, This allows the final node to check these values and return errors if needed,
but it also eliminates the possibility of probing attacks by the second-to-last but it also eliminates the possibility of probing attacks by the second-to-last