usa.yml

# Example configuration for the alto follower node (USA cluster)
#
# This configuration connects to the USA alto exoware relay
# and stores finalized blocks locally.
#
# NOTE: You need to replace the identity with the correct one for the USA cluster

# URL of the exoware relay or indexer endpoint
source: "https://usa.alto.exoware.xyz"

# Hex-encoded BLS12-381 public key of the network identity
# This is the threshold public key used to verify finalization signatures
identity: "91845d7cb79f8bf50b4093864b1f83d0c8c94606645043c00b2d785af0a7223a83e9ad3fed54854fa05b5d070e41275904efa6f46b8bbeec2bd2619fa3ecba3b795054fb55072e84a1fd1894c2052fb9e88796bf470c9059907042af27607d51"

# Directory for storing finalized blocks and state
directory: "/tmp/alto-follower-usa"

# Number of worker threads
worker_threads: 2

# Number of threads for signature verification
signature_threads: 4

# Log level (trace, debug, info, warn, error)
log_level: "info"

# Port for Prometheus metrics endpoint
metrics_port: 9092

# Size of internal mailboxes
mailbox_size: 4096

# Maximum number of blocks to fetch concurrently during backfill
max_repair: 512

# Milliseconds between retries for failed backfill requests
fetch_retry_timeout_ms: 5000

# Start from the tip of the finalized chain on first run
# Set to false to start from genesis (requires backfilling all historical blocks)
tip: true

# Number of finalized blocks to retain before pruning
# Omit or set to null to keep all blocks (no pruning)
pruning_depth: 100000