Extrinsic 71115-1

{
  "heartbeat": {
    "blockNumber": 71114,
    "sessionIndex": 1185,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf6aa7d6435d96e135ce4e9f710831956d7f9a8fbc317aae7446759412020c63c71b197ce0c5420f8cff8250ed8b0f3273770af0d3e045fb0a50aea8fe5fd658a"
}