Extrinsic 24816-1

{
  "heartbeat": {
    "blockNumber": 24814,
    "sessionIndex": 413,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x4e6a540a3e4713ca7112b013b7281670825acd590620916774eb524e1553af0f050c0995c15d9ca3ced549211921b19069482008d784e459b0b4260d7412138e"
}