op-reth/op-geth sepolia now run op-node consensus-layer sync (empty DB is never
P2P-backfilled) with --disable-discovery, derive L1 via debug_geth against an
operator-set full-history Sepolia RPC (SUPERSEED_SEPOLIA_L1_EXECUTION_RPC, falling
back to ETHEREUM_SEPOLIA_EXECUTION_RPC), and serve a genesis.json with the invalid
top-level excessBlobGas/blobGasUsed nulls removed (eip1559DenominatorCanyon=250
retained). Regenerated from the vibe-node generator.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
OP Sepolia network-wide Karst activation. op-node v1.19.0 (pinned) and
conduit-op-reth:latest are Karst-aware; op-node v1.17.0 introduced Karst.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
op-node was crashing post-Jovian and the rollup/genesis configs were missing
two fields present in the live sequencer (sepolia.superseed.xyz
optimism_rollupConfig):
- rollup.json: add pectra_blob_schedule_time=1742486400 (L1 Sepolia Pectra)
- genesis.json: eip1559DenominatorCanyon 0 -> 250 (match chain_op_config)
Verified against the live sequencer. Fixes op-node 'unexpected length: 178'
L1-info parse error. karst_time not yet published by the sequencer (Karst
Sepolia ~2026-06-17 16:00 UTC) - to be added once available.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- superseed-sepolia: add holocene/isthmus/jovian fork times to rollup.json (CL)
and genesis.json (EL). jovian_time=1768978801 is superseed's chain-specific
activation (verified live via sepolia.superseed.xyz optimism_rollupConfig);
the official superseed-xyz/node repo + the old committed config both lacked it,
causing op-node "failed to parse L1 info deposit tx ... unexpected length: 178".
- op-reth v2.3.0 -> v2.3.1 across all op-reth composes (Karst-mandatory release,
Sepolia activation Jun 17 2026 16:00 UTC).
- op-sepolia: --chain=optimismsepolia -> optimism-sepolia (invalid chain spec
prevented op-reth from starting).
- soneium-minato-sepolia (reth/geth/erigon): L1 upstream vars now resolve to
ETHEREUM_SEPOLIA_* (were ETHEREUM_MINATO-SEPOLIA_*, nonexistent -> no L1 RPC);
state-cache shell var de-hyphenated; pectra blob-schedule override now emitted.
NOTE: superseed karst_time not yet published by the chain; must be added before
Jun 17 2026 once superseed announces it.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Add granite_time, holocene_time, isthmus_time to superseed mainnet rollup.json
(fetched from live superseed sequencer)
- Update haqq image from v1.9.2 to v1.9.1 (v1.9.2 doesn't exist on Docker Hub)
Co-Authored-By: Claude Agent <claude@stakesquid.eu>
