Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,558,402",
      "signature": "0x8eb0e427eb53f5e3940f31fc057cb995c847ae3cdbc2696709bd8a9732ef75f489ef24c6668c05f2577783a77d65746d",
      "randomness": "0x007d5debb3fccbfe69ea7bb1e3f6e28dcb753b0d2af03b00500a087e74d15b54"
    }
  ],
  "blockNumber": "7,409,936"
}

{
  "Sr25519": "0x78b99b96e93f7454f90b25eda4283a583bebbcef50b214cbe736a1b512c0444198599f1b0cef2fb91793d1089863c11f300310e894f23dbe3326f44d3996dc8b"
}