Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,606,240",
      "signature": "0xaff251e0501aa0aa244c9680adb8b563096d2e81a3486652aff5368644cd105a035c40706cf34b54049eb43b7ca240ee",
      "randomness": "0x33ce4da221917fe9ebadf6f11da1ff092d1f1e430428248d52d645ce8f608934"
    }
  ],
  "blockNumber": "7,421,877"
}

{
  "Sr25519": "0x208c5c342490db977c11d2d0876a3e56bd434f7e50e977065c6f2edbe57ed86f103566dddf7df4aa6646c22409aa83bab74f4026e295fd611fd357cc95b49085"
}