Extrinsic 72466-1

{
  "heartbeat": {
    "blockNumber": 72465,
    "sessionIndex": 1207,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x0a1b069fc19006b8e9d3ff0e728ba1f679f26258992c294f06d7a5bc8bcd2171ae65e1f84029465b378a1086be7eb3e30d0efe10beb7610cddae879ef4761887"
}