Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,601",
      "signature": "0xb1c3351149887b162b01fcdcb581a8388c931b355fcd41a1f787c286a4ec8d6ed192e477b71a8748d9804b5b0ac3b958",
      "randomness": "0x48c6bcba0f0fba6089561b12f445c93ff27728446e037a8036c9b56e0d321dee"
    }
  ],
  "blockNumber": "7,408,236"
}

{
  "Sr25519": "0x4aa49cf8d0d88e3f8555d52cbccc0720567f975dcc0168adaa2e4d244c572d77e1655d8727386e3863353edeaa2b3e32ec04aa32c8dc54af65723b8774de878e"
}