Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,792",
      "signature": "0x8dcdcff9d98f01acbd9fe3ea1a5f9ee7ea5c451d96480935740a1c50ab77f1217a88f5b1710f318a88a172d30c801db7",
      "randomness": "0xcbb8a880e69d575f2e811fd431fa98f7eb7a7136efbb9585968a1a1b6f069b63"
    }
  ],
  "blockNumber": "7,426,012"
}

{
  "Sr25519": "0x54296ea7ce87e7169d9c2061413166e4c268dfea04a3231bf3721f418f90140919da7466f1486aad2ab75c925db49a8fe43e4d1eeb067e91d4dd97bfe18d658b"
}