Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,160",
      "signature": "0x9902150ea8a7fe0db3a5ce9e647489c0fce1cc18128f52a0336e38546d11b90c8b61c753bc8d035f55b3bac70cc7ed49",
      "randomness": "0xbc85fbc7ba8205402620051d0fe81b7ec86440464bc4b515c509a858197f7edb"
    }
  ],
  "blockNumber": "7,412,375"
}

{
  "Sr25519": "0x9aa6ccdb66b1ee4a3e5961d095274b8ab133469a91f8ca2b8b7903c4952cf362ac89b35e0145d3f76165831e78320d4484ca54360bd3f9b6d8cbcd79722f828d"
}