diff --git a/README.md b/README.md
index 6c38ee4..f5a4526 100644
--- a/README.md
+++ b/README.md
@@ -74,9 +74,10 @@ No  | Layer                       | Vertical                   | Title | Authors
  47 | OSI Application (i7)        | Lightning network protocol | Multipeer lightning channels | Maxim Orlovsky | Standard | Planned
  48 | OSI Application (i7)        | Lightning network protocol | Bilateral channel funding | Maxim Orlovsky | Standard | Draft
  49 | OSI Application (i7)        | Lightning network protocol | Synchronized multi-hop state updates via delegation in Lightning network | Maxim Orlovsky, Christian Decker | Standard | Planned
- 50 | OSI Application (i7)        | Lightning network protocol | Channel transaction structure negotiation using PSBTs (generalized LN) | Maxim Orlovsky, Christian Decker | Standard | Planned
- 51 | OSI Application (i7)        | Lightning network protocol | Decentralized naming & name resolution system | Maxim Orlovsky | Standard | Planned
-52-57| Reserved                   | | For the future use by lightning network protocol extensions
+[50]| OSI Application (i7)        | Lightning network protocol | Bifrost: generalized Lightning network protocol core | Maxim Orlovsky | Standard | Planned
+ 51 | OSI Application (i7)        | Lightning network protocol | Channel transaction structure negotiation using PSBTs (generalized LN) | Maxim Orlovsky, Christian Decker | Standard | Planned
+52-56| Reserved                   | | For the future use by lightning network protocol extensions
+ 57 | OSI Application (i7)        | Lightning network protocol | Decentralized naming & name resolution system | Maxim Orlovsky | Standard | Planned
 [58]| Client-validated data (3)   | Cryptographic primitives   | Apophis: distributed elliptic curve-based key creation with shared secrets | Maxim Orlovsky | Standard | Draft
 [59]| Transaction graph (2)       | Bitcoin protocol           | Typhon: trustless Bitcoin sidechains | Maxim Orlovsky | Standard | Draft
 [60]| Client-validated data (3)   | Game theory                | Ibiss: incentive-based interactive anonymous settlement scheme for computation integrity arguments | Maxim Orlovsky, Sabina Sachtachtinskagia | Informational | Draft
@@ -171,6 +172,7 @@ Game theory                | Game-theoretical setups for trustless protocols
 [43]: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2021-February/018381.html
 [44]: https://github.com/LNP-BP/descriptor-wallet/blob/master/src/descriptor/script.rs
 [46]: https://github.com/LNP-BP/LNPBPs/pull/98
+[50]: https://github.com/LNP-BP/LNPBPs/pull/97
 [58]: https://github.com/pandoracore/typhon-spec
 [59]: https://github.com/pandoracore/typhon-spec
 [60]: https://github.com/pandoracore/ibiss-spec
diff --git a/lnpbp-template.md b/lnpbp-template.md
index 20288c1..8ab8c34 100644
--- a/lnpbp-template.md
+++ b/lnpbp-template.md
@@ -8,6 +8,7 @@ Comments-URI: https://github.com/LNP-BP/lnpbps/issues/<____>
 Status: Draft
 Type: Standards Track
 Created: <____>
+Finalized: not yet
 License: CC0-1.0
 ```
 
@@ -17,6 +18,8 @@ License: CC0-1.0
 
 ## Motivation
 
+## Design
+
 ## Specification
 
 ## Compatibility