Extrinsic 109546-1

{
  "heartbeat": {
    "blockNumber": 109544,
    "sessionIndex": 1825,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x98c9da5d27936b7005c406fdcf2164a17cc49fee0ce5132885a5f4eecaa20069fa2eb4bfa23fbb843e03245405480d25f7c5d3f4a5f76f081c3fb5c1a37fdf83"
}