Extrinsic 34406-1

{
  "heartbeat": {
    "blockNumber": 34405,
    "sessionIndex": 573,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xea7101a14bff54b5b6a0f753a66d7c4cb90ee34edfc67dcf051480671ef9d33a5054bb9f81d7faa32eaac47c9fd6e1334c5e7f580144b28f1a4611e7571dc48d"
}