Extrinsic 46218-1

{
  "heartbeat": {
    "blockNumber": 46216,
    "sessionIndex": 770,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xfefba841536d3c8200af9d8c0491053e56f754d0dc9cbff2aeac2fa34f497669bc6244a09324e459e79706df3e4cda54134558e6b52b59fdc0c579f777d1f787"
}