global.yml

# Example configuration for the alto follower node (Global cluster)
#
# This configuration connects to the global alto exoware relay
# and stores finalized blocks locally.

# URL of the exoware relay or indexer endpoint
source: "https://global.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: "afd36cf46e8d180a3880d04efde7c176a4cf2f74b296eef21cc3e156255b17e176d1f0691511ed8d12208a3ba3d8a1d608952412e01ee2c85b1d7e0aa496f50460cd3dfbdfeeaff845fe814c60e572a1e31982f206ab3b47f3182054673573e2"

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

# 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: 9091

# 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: false

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