Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,564,457",
      "signature": "0xb03dbe9c68500f2be4656fd0ad42e3cb56ecf2c133799c87c113db22faaf61b32a4be698437d5d534f43cb116a8e8e5f",
      "randomness": "0x499774062bdce238f930bb1890284499c8c10b5ba3e9de86f87301873a32292a"
    }
  ],
  "blockNumber": "7,411,450"
}

{
  "Sr25519": "0xa8d493a18f190cddd9c9a607ac97a90eb6757566128ae7404480d66fbfcb8a4c38bd2cc2e892d36926089eca9e44e93a0f09781ab57a8ecd9fcf229cf4610288"
}