Extrinsic 24944-1

{
  "heartbeat": {
    "blockNumber": 24942,
    "sessionIndex": 415,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xb479ee835decae430381e4795cfd7ad1c8c10097658ae0dde5e9b0e8ab737067c172b2eebad441d1a8bfc75e1a988867fc013309a05f80aa333caf5117ddfb87"
}