Extrinsic 24764-1

{
  "heartbeat": {
    "blockNumber": 24762,
    "sessionIndex": 412,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x5e905a20bf3622837dc0b8093d3c62211f9bde6ed98890720aaf4670dd9b964a06b23aef2143d847c6875d2b81cd7ddfbf55f86385fb6e0cc348d60b1a4fe285"
}