Extrinsic 24610-1

{
  "heartbeat": {
    "blockNumber": 24608,
    "sessionIndex": 410,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xb231c27cabe5d8bf5c6ddbaac8b89f20a32dd283a1a5427a22ff130ce722392bd81b53d570debd0b37c77d3125cb6e09e0692114e5d9a53bf6ad9fd5667fb28f"
}