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fixup! Update Bolt 11 default recommendation

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t-bast 2020-07-21 09:15:34 +02:00 • committed by Rusty Russell
parent c5693d336d
commit b4132ff240
1 changed files with 4 additions and 3 deletions
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7
11-payment-encoding.md
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@ -172,11 +172,10 @@ A writer:
- MAY include one `x` field. - MAY include one `x` field.
- if `x` is included: - if `x` is included:
- SHOULD use the minimum `data_length` possible. - SHOULD use the minimum `data_length` possible.
- MAY include one `c` field. - MUST include one `c` field (`min_final_cltv_expiry`).
- MUST set `c` to the minimum `cltv_expiry` it will accept for the last - MUST set `c` to the minimum `cltv_expiry` it will accept for the last
HTLC in the route. HTLC in the route.
- if `c` is included: - SHOULD use the minimum `data_length` possible.
- SHOULD use the minimum `data_length` possible.
- MAY include one `n` field. (Otherwise performing signature recovery is required) - MAY include one `n` field. (Otherwise performing signature recovery is required)
- MUST set `n` to the public key used to create the `signature`. - MUST set `n` to the public key used to create the `signature`.
- MAY include one or more `f` fields. - MAY include one or more `f` fields.
@ -214,6 +213,8 @@ A reader:
- MUST use the `n` field to validate the signature instead of performing signature recovery. - MUST use the `n` field to validate the signature instead of performing signature recovery.
- if there is a valid `s` field: - if there is a valid `s` field:
- MUST use that as [`payment_secret`](04-onion-routing.md#tlv_payload-payload-format) - MUST use that as [`payment_secret`](04-onion-routing.md#tlv_payload-payload-format)
- if the `c` field (`min_final_cltv_expiry`) is not provided:
- MUST use an expiry delta of at least 18 when making the payment
### Rationale ### Rationale