Extrinsic 41828-1

{
  "heartbeat": {
    "blockNumber": 41826,
    "sessionIndex": 697,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x8a101f8771f6d48f0799c625b33209bd10845c48ef0f832bb803cd8f7e1d5b563699cde3e04a74ab15fbff28b77f68ab12508d660121d0a6f2c8a93c42862f8e"
}