AkashaKV Corruption

Immediate procedure

1. Stop writes to the affected node and snapshot the data directory.

2. Compare state roots against healthy validators at the same finalized height.

3. Restore from a verified snapshot; do not hand-edit state files.

Capture network evidence

Record the endpoint, returned chain ID, node version, timestamps, current height, and observed error. Compare the affected node with healthy nodes on the same chain; retain logs and signed evidence before making changes.

curl --fail-with-body --show-error --silent --max-time 15 'https://sigil-velocity-canary-root-1.fly.dev/rpc' \
  -H 'content-type: application/json' \
  --data '{"jsonrpc":"2.0","id":1,"method":"sigil_getNodeInfo","params":{}}'

Verify recovery

Repeat the original failing check. Confirm expected synchronization and activation state, and compare the relevant block hashes or state roots at the same height. Record the recovery action, evidence, and remaining uncertainty in the incident record.

curl --fail-with-body --show-error --silent --max-time 15 'https://sigil-velocity-canary-root-1.fly.dev/rpc' \
  -H 'content-type: application/json' \
  --data '{"jsonrpc":"2.0","id":1,"method":"sigil_getSyncStatus","params":{}}'

• Operator guide
• RPC reference