Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,546,522",
      "signature": "0xb92b3cf4535eadf10edc0501b81f52d0da98d14ce45e571b46e5acbe3016505026f468b90b81ca9918202584b6b4c6e5",
      "randomness": "0xe9f94bad317943425ba6dec90681b1b8b24c51718bbd6f87160befaf4647ce34"
    }
  ],
  "blockNumber": "7,406,966"
}

{
  "Sr25519": "0xc8163459af4883217025e00c3cf8fe5a4e9f633d03a5d73e883bd65df9205b4bdc3d1236603a47e7d6df3f535fe7f44b91c1ea11955360f404514dec7a7f2886"
}