Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,404",
      "signature": "0xb55cb87f31e6750cd6eaa9d80ee1e79f2c7e63f9c9fd23e769a2906e02eff9ae8b130632ed3002ed2bb048e0ed8a7155",
      "randomness": "0x4622539b123400c7bf26ba3fba48c9085c2fbbbcaf824b60d76ff58ee295a310"
    }
  ],
  "blockNumber": "7,408,436"
}

{
  "Sr25519": "0xda3d161d742907f0e2637bed3aad31ba28544556f75daeb299c56b760f2fb572895cdffd332eda3ce93b8697c9b3a3008b52374746ad334d610183149e3b708e"
}