Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,958",
      "signature": "0x90e0a61eceb8292156384e325ba3388972dbf58b1a8263410bb9d7848e4a9a609e25d17cc356282c11a0166633d23ff6",
      "randomness": "0xb90fd1ec06b886caed86732b66aef45de19eeda45a6f271685cc501c573ce575"
    }
  ],
  "blockNumber": "7,406,575"
}

{
  "Sr25519": "0xe2788d94cfcb9d5c68d84d21a835db0e3279869059b4af6c988bf654965009541bff359514f6d400140e77f8fbf534de894c7b4c6e98266f2a420db63a96a186"
}