Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,158",
      "signature": "0x80745d24f7a8011d5f323bed94c1708b440090d674b66bedd5b8c9608ccbbb935a4fc42a90f3ce1c94649bac083b3786",
      "randomness": "0x0b490c805222f6c970179ecd675c1c39cb748a1ec5ecad3c367c04aace6a4b1b"
    }
  ],
  "blockNumber": "7,414,875"
}

{
  "Sr25519": "0xc27a9f82e104cabf05b080b6e819c4179cb5c71d0fa6bd18be2446a4bc2aec5cc6b108b39c21954bb6a2cece8f13b28a52d99a5dda50125b527946d679dd388b"
}