Extrinsic 109457-1

{
  "heartbeat": {
    "blockNumber": 109455,
    "sessionIndex": 1824,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x00d3b90724d4031eafa879e954a6268b2bf5d17c0eacfeccd333b9700cd9fa7848fad2cd469c4e3e72ecb3094caa23425f7f4aa85eeeaf8b0857320021c06b89"
}