hemi cannot full-sync across old BTC reorg points: EVM blocks referencing
orphaned Bitcoin Attributes ancestors are unexecutable once no peer retains
the stale BTC block (us-16 wedged at 3353463 on reorged-out block
00000000000000000001dcb3...b971). hemi's official l2-config.toml ships
SyncMode=snap. Registry: 150 entries gain node names (regen enrichment).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>