Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,122",
      "signature": "0xaafd198c0e606ded58c0f4ee5fdf87c5b159051bba07d29bda69de85fa62c7acff7333072e6ee50915aad06a7cbffee8",
      "randomness": "0x03d6eddd2b6e59ac50c396aa1904591f5c13c435fa00a6d9548f8315e38be442"
    }
  ],
  "blockNumber": "7,409,616"
}

{
  "Sr25519": "0x10043d4e1e9dc8cb99fe52d33b7510f5ee47683270df540cdf05612a5586d958e0cfe9ccfd0a990579b2c64c5d1834cced51d6cc2903876a945648170d7abd89"
}