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chore: update known blocks #6228

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chore: update known blocks #6228

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2ff8466
update known blocks
akaladarshi Nov 4, 2025
64638c6
update explorer link
akaladarshi Nov 4, 2025
b2cc37d
update the size of snapshot in checkpoint issue template
akaladarshi Nov 4, 2025
95555ad
address comment
akaladarshi Nov 6, 2025
b5135fa
Merge branch 'main' into akaladarshi/update-known-blocks
akaladarshi Nov 6, 2025
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4 changes: 2 additions & 2 deletions .github/CHECKPOINT_ISSUE_TEMPLATE.md
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,8 @@ for chain in "${chains[@]}"
do
# download the latest snapshot.
# =============================
# - calibnet ~3G, ~1min on a droplet
# - mainnet ~60G, ~15mins on a droplet
# - calibnet ~6G, ~5min on a droplet
# - mainnet ~74G, ~20mins on a droplet
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@LesnyRumcajs LesnyRumcajs Nov 4, 2025

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The math doesn't add up really. 😆

aria2c -x5 https://forest-archive.chainsafe.dev/latest/"$chain"/ -o "$chain"

# print out the checkpoints.
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8 changes: 5 additions & 3 deletions build/known_blocks.yaml
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@@ -1,12 +1,13 @@
# This file maps epochs to block headers for calibnet and mainnet. Forest use
# this mapping to quickly identify the origin network of a tipset.
#
# Block headers can be inspected on filfox:
# - https://filfox.info/en/block/bafy2bzacebnfm6dvxo7sm5thcxnv3kttoamb53uxycnvtdxgk5mh7d73qlly2
# - https://calibration.filfox.info/en/block/bafy2bzacedhkkz76zdekpexha55b42eop42e24ajmajm26wws4nbvtq7louvu
# Block headers can be inspected on beryx:
# - https://beryx.io/fil/mainnet/block-cid/bafy2bzacedisdelql35luibjoxk5jyw7iai5if4eezrjslwhtuqmcczdjahb2
# - https://beryx.io/fil/calibration/block-cid/bafy2bzaceb7fz2umktqqckzbygfhcun4avpd6g5pgrmhg4w4rvsuywbbptm6e
#
# This file is maintained monthly - see `CHECKPOINT_ISSUE_TEMPLATE.md`
calibnet:
3110397: bafy2bzaceb7fz2umktqqckzbygfhcun4avpd6g5pgrmhg4w4rvsuywbbptm6e
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@hanabi1224 hanabi1224 Nov 4, 2025

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Should it be 3110400?

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@hanabi1224 hanabi1224 Nov 4, 2025

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Ah I see, 3110400 - 3110398 are all null tipsets

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@akaladarshi akaladarshi Nov 4, 2025

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I will update it again, actually I made these changes in the afternoon, since then it got updated.

The current one is not wrong : https://beryx.io/fil/calibration/block-cid/bafy2bzaceb7fz2umktqqckzbygfhcun4avpd6g5pgrmhg4w4rvsuywbbptm6e

3024000: bafy2bzacebc3obhbqtb5375alsxaqyypjsh4ho3fqq5baspzblw7tewryfqb6
2937600: bafy2bzacebovgwd2risqmifcu2ry7f7ktppfuwfjjty56z7jraxvowjlh2ghq
2851200: bafy2bzacebbsz6n3tzo6mpcqqa3ryobcwvaq54aid2ysi6okaoenukz3c4c6c
Expand Down Expand Up @@ -43,6 +44,7 @@ calibnet:
172800: bafy2bzacebluce5la2lbyjlgmup6mx4xytnnilsf4oy6v4omon2ivyduqwlsq
86400: bafy2bzaceatx7tlwdhez6vyias5qlhaxa54vjftigbuqzfsmdqduc6jdiclzc
mainnet:
5443200: bafy2bzacedisdelql35luibjoxk5jyw7iai5if4eezrjslwhtuqmcczdjahb2
5356800: bafy2bzacecjskrcifcteuotqxwq5u5e7ol6z4zejqafn2ycco4abttt3vqmgy
5270400: bafy2bzacecnpu6buis3xsy37cq3bvmd63nr4wuvhti46k3emeddzal5iw3gn2
5184000: bafy2bzaceafxgm3pg5j5sqrf2mvpz4bpr2go4fdbagxuu5kjcr5iknpw7rkau
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