V2 Snapshots miss information about node features #100
Description
Regtest
In my regtest environment with two CLN nodes (and a channel) and RGS server I see that RGS server receives NodeAnnouncements with features:
NodeAnnouncement { signature: 304402200bb1fe36f31472181a2fd2732b5247fc296449e15976ccd91050f612eab2d073022055472b184bc9ddd83df85903088e2fc68efd08c326fbad38269dcdb4a339ed9e, contents: UnsignedNodeAnnouncement { features: [161, 89, 138, 10, 136, 160, 136, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2], timestamp: 1750251760, node_id: NodeId(0361984fe2a03cc594e97de423bf461096dd26a52e77feda68510377f360e430d4), rgb: [3, 97, 152], alias: NodeAlias([87, 69, 73, 82, 68, 70, 69, 69, 68, 45, 52, 50, 55, 99, 52, 99, 53, 45, 109, 111, 100, 100, 101, 100, 0, 0, 0, 0, 0, 0, 0, 0]), addresses: [], excess_address_data: [], excess_data: [] } }
The postgres db also has it:
id | socket_addresses | features
----+------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1 | \x0000 | \x005c0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000088a0880a8a59a1
2 | \x0000 | \x000788a0880a8a59a1
3 | \x0000 | \x005c0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000088a0880a8a59a1
4 | \x0000 | \x000788a0880a8a59a1
5 | \x0000 | \x005c0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000088a0880a8a59a1
6 | \x0000 | \x000788a0880a8a59a1
(6 rows)
During serialization I see that serialization_set.node_mutations is always empty.
Resulting snapshots do not have any nodes with announcement info.
Mainnet
Snapshot from https://rapidsync.lightningdevkit.org/snapshot/v2/0 as of June 18 14:27 UTC does not have any nodes with announcement info.