Extrinsic 101744-1

{
  "heartbeat": {
    "blockNumber": 101742,
    "sessionIndex": 1695,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x64439d05885825802071462b1188df61d062912beb72cf04391cb4ca752f287522a5f13fc76a48d075045e01c1637e14925786214fea3a89cff322335e9ade88"
}