Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,556,354",
      "signature": "0xad638aaf748f5b7ccd2ab8115f37c9d8e30c5138e93cd948f971de64797ff396d2055c7137c16708a85dece8daf21066",
      "randomness": "0x651789907ac8e0653f73a5fb65f95977e0767ddf3e34cc719d907a6ddd140244"
    }
  ],
  "blockNumber": "7,409,424"
}

{
  "Sr25519": "0xce31cbaae582e1580ad1f8b9da37a42c9684c0b7acf86ccfc1ced25fac964f393b3ba78e25a9dfcd96504bc919c2abdf2f2b520dc682e37eb21614b5fd5fcd81"
}