Extrinsic 32749-2

{
  "heartbeat": {
    "blockNumber": 32747,
    "sessionIndex": 545,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x88820a6f76e14edf98443dd000888d2d14c50e6992826a62f236ea5d56629636b325597218145fd4ee1763cdfc62c6af65919f973755593d18f9bbaa4c045781"
}