See the README in each folder for instructions on how to run a replica node

Fusaka Upgrade Guide (December 2025)

Upgrade by December 3rd, 2025

Configuration Diff: https://github.com/ConstellationCrypto/replica-guide-manta-mainnet/pull/1/files

• new image releases
  • op-node: public.ecr.aws/i6b2w2n6/op-node:1.16.1-celestia-e9ec322
  • op-geth: public.ecr.aws/i6b2w2n6/op-geth:v1.101603.4
• Deprecated env variable (remove): CELESTIA_LEGACY_MODE
• On op-node, set OP_NODE_OVERRIDE_PECTRABLOBSCHEDULE: "1765997497"

Latest Snapshot (October 28th, 2025)

https://caldera-chain-data-snapshots.s3.us-west-2.amazonaws.com/exported-snapshots/bedrock-manta-pacific/bedrock-manta-pacific-2025-Oct-28.tar

Pectra Upgrade guide

Replica guide for pectra and snapshot May 2025

Snapshot:

https://constellationlabs-dashboard-beta.s3.amazonaws.com/manta-pacific-25-03-2025.tar.gz

wget [<https://constellationlabs-dashboard-beta.s3.amazonaws.com/manta-pacific-25-03-2025.tar.gz>](<https://constellationlabs-dashboard-beta.s3.us-west-2.amazonaws.com/manta-pacific-07-10-24.tar>) 
mkdir manta-datadir 
tar -xf manta-pacific-25-03-25.tar.gz -C manta-datadir/

• And a new p2p static id & dns name: /dns4/manta-pacific-p2p.calderachain.xyz/tcp/9003/p2p/16Uiu2HAm1yyHgvkvdwQDJs7qNYGgPLNSAmWNtCSqR6t4CTZcmtez
• update the p2p nodeKey ⇒ run make up in replica guide or use an other tool to generate new random unique value
• new image releases
  • op-node: public.ecr.aws/i6b2w2n6/op-node:6.0.1
  • op-geth: public.ecr.aws/i6b2w2n6/op-geth:6.0.1

rollup.json changes:

The following must be added to the rollup.json:

    "protocol_versions_address": "0x0000000000000000000000000000000000000000",
    "chain_op_config": {
      "eip1559Elasticity": 6,
      "eip1559Denominator": 50,
      "eip1559DenominatorCanyon": 250
    }