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v0.0.1-rc7 ​

This release supersedes v0.0.1-rc6.

Changes ​

  • Updated Docker image tag to getoptimum/gateway:v0.0.1-rc7
  • Configuration Update Required: Hoodi testnet fork digest is now c6ecb76c (Fusaka BPO2 - blob capacity 14/21)
  • Supports all Fusaka fork digests for backward compatibility (82556a32, ae9f70a0, c6ecb76c)
  • Dynamic configuration updates from bootstrap server
  • AB-Testing mode can be toggled remotely without gateway restart
  • Fixed Docker host mode compatibility - gateway now listens on 0.0.0.0 (all interfaces)
  • Added IPv6 address support
  • Fixed metadata exchange for Prysm v6.1.3+ clients (PeerDAS/Fulu compatibility)
  • Improved message deduplication and protocol version handling

Notes ​

If you were previously running v0.0.1-rc6, you can switch to rc7 simply by updating the Docker image tag in your docker run or docker-compose configuration.

For validators running Hoodi testnet: update eth_topics_subscribe fork digest to c6ecb76c (see Fusaka BPO2 section below).

Quick Start ​

Follow the Quick Start Guide and use the updated Docker image:

bash
docker pull getoptimum/gateway:v0.0.1-rc7

Dynamic Configuration ​

RC7 introduces automatic configuration updates from Optimum's bootstrap server:

AB-Testing Mode:

  • The enable_ab_testing setting can be toggled remotely
  • Even slots: libp2p only (control)
  • Odd slots: libp2p + Optimum network (test)
  • Enables network-wide performance validation without manual intervention

Configuration:

yaml
enable_ab_testing: false  # Default, can be changed remotely

Fusaka BPO2 Upgrade - Fork Digest Change ​

The Hoodi testnet has completed the Fusaka BPO2 (Blob Parameter Only fork 2) upgrade:

  • Fusaka BPO2: Fork digest c6ecb76c (current - blob capacity 14 target / 21 max)
  • Previous forks: 82556a32, ae9f70a0 (deprecated but still supported)

Important: BPO2 is now active. Update your configuration to use fork digest c6ecb76c.

Required configuration:

yaml
eth_topics_subscribe:
  # Hoodi testnet with Fusaka BPO2 (current)
  - /eth2/c6ecb76c/beacon_block/ssz_snappy
  - /eth2/c6ecb76c/beacon_aggregate_and_proof/ssz_snappy
  - /eth2/c6ecb76c/beacon_attestation_0/ssz_snappy
  # Add other required topics with c6ecb76c fork digest

The gateway supports all Fusaka fork digests (82556a32, ae9f70a0, c6ecb76c) for backward compatibility.

Metrics ​

RC7 uses the same metrics as RC6. See the metrics documentation for details:

Documentation ​