Generic nitro v3.10.1 strictly refuses DA on a DAC=false chain, so DAC=true
override did not work (confirmed live: node still errored 'AnyTrust DA usage
set to false'). ApeChain's canonical config is DAC=false; its official build
public.ecr.aws/i6b2w2n6/nitro-node:apechain-v3.5.6 accepts DAC=false + AnyTrust
DAS. Revert DAC to false (canonical) + keep das rest-aggregator.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Live node was 'forked', looping 'no AnyTrust reader configured for AnyTrust
message (header byte 0x88)'. ApeChain (Caldera) posts AnyTrust DA certs; the
earlier 'pure rollup' fix removed the DAS reader. Set chain-config
DataAvailabilityCommittee=true (matching every other AnyTrust chain in repo,
required by nitro v3.10.1 when DA enabled) and add das rest-aggregator
https://apechain.calderachain.xyz/rest-aggregator (from official Caldera node config).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
nitro crash-looped: 'AnyTrust DA usage for this chain is set to false but
--node.da.anytrust.enable is set to true'. apechain posts data to Arbitrum One,
not a DAS. Regenerated without DA flags; added parent-chain-is-arbitrum:true to
the chain-info. Derives batches from the Arbitrum One parent + sequencer feed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ApeChain chain 33139, parent Arbitrum One (42161), Caldera infra, $APE gas.
baseConfig.json chain-info from the official Constellation replica nodeConfig
(ArbOS 31, owner 0x5737..601c, full rollup contract set). das/feed/sequencer
point at Caldera; parent-chain = ARBITRUM_ONE_EXECUTION_RPC (no L1 beacon).
pruned-pebble-path + archive-pebble-hash profiles.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
These flags were removed in Nitro v3.10 and cause Fatal config errors on
startup. Affected chains use AnyTrust DAS via REST aggregator without a
separate relay (orbit-no-relay branch):
- alephzero (mainnet+sepolia)
- connext-sepolia
- everclear-mainnet
- opencampuscodex-sepolia
- playblock-mainnet
- plume (mainnet+testnet)
- real-mainnet
The parent-chain node URL and sequencer-inbox-address are now auto-derived
from --parent-chain.connection.url. The --node.da-provider.* flag family is
gone entirely.
Verified live on rpc-de-13 (everclear): container Up, REST aggregator URL
accepted, head block loaded, RPC listening.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
claudeandClaude Opus 4.8