Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,920",
      "signature": "0xa09d429dd26ecbdfd9b639d77dfe54cf7643d3417313dd4160e421fd127476cffcabdfe79b04531c3a6bc30ef7439a01",
      "randomness": "0x99bf2b07657cbdb8c68c4ec15f0b8409f5df6992b0feab7a7b76acf848eedb9c"
    }
  ],
  "blockNumber": "7,420,796"
}

{
  "Sr25519": "0x322a5c094ec630672aa2b966a577e845494e6818ca51745bb96c9dd664422f732da9e072382b46dd1c7331abc0729e183a4031f30bde11c2b3b848786ddb2182"
}