next sync committee branch calculated incorrectly #7441
Description
lighthouse: https://ethereum-beacon-api.publicnode.com/eth/v1/beacon/light_client/updates?start_period=1420&count=6
lodestar: https://lodestar-mainnet.chainsafe.io/eth/v1/beacon/light_client/updates?start_period=1420&count=6
556c556
< "0x504373599ac3b799767d44b05f3809f01b85057a24a4ea11b7f3c6a6a175837d",
---
> "0x3c52adeac342b3ae75f8cccb0df305bd816c4ebe5dcc295edffa9824d4f3b60d",
609,610c609
< },
< "version": "deneb"
---
> }
1166c1165
< "0x3c52adeac342b3ae75f8cccb0df305bd816c4ebe5dcc295edffa9824d4f3b60d",
---
> "0x02e2764784ce09de80c2bb7c82c708447302c444cf36844abb85ee3cb6b0cb6e",
1219,1220c1218
< },
< "version": "deneb"
---
> }
1776c1774
< "0x02e2764784ce09de80c2bb7c82c708447302c444cf36844abb85ee3cb6b0cb6e",
---
> "0x396a997227554ba1bed4b784c1da37ae76b9f2278dbe3d2b2714a878041dbb73",
1831,1832c1829
< },
< "version": "electra"
---
> }
2388c2385
< "0x396a997227554ba1bed4b784c1da37ae76b9f2278dbe3d2b2714a878041dbb73",
---
> "0x5bc70cbdee70d51698c6df292058adf901b07b8e7a2e96375413bb552f25f51e",
2443,2444c2440
< },
< "version": "electra"
---
> }
3000c2996
< "0x5bc70cbdee70d51698c6df292058adf901b07b8e7a2e96375413bb552f25f51e",
---
> "0x00a6a63e163d072f7bfebc2293da83d797be448f4177112ded1cc85d9153b8ce",
3055,3056c3051
< },
< "version": "electra"
---
> }
3612c3607
< "0x00a6a63e163d072f7bfebc2293da83d797be448f4177112ded1cc85d9153b8ce",
---
> "0xf3c0e9972a9cdac7253db71729b45a2750c376b9a0d78eadefa160fc0a430221",
3667,3668c3662
< },
< "version": "electra"
---
> }i think this is incorrect, current and next should be switched in the tuple:
lighthouse/beacon_node/beacon_chain/src/light_client_server_cache.rs
Lines 426 to 429 in e42406d