Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,075",
      "signature": "0xb8dc7f6c701872333a8caa00e7bb0759e8496301ceb680f3aac162eb5184688dfd139992765cd849d50d4bea21102577",
      "randomness": "0x217ad64b6f0d9d7b35a621b85f21f73e116ea34295f69a1b1a10a3aef6442d3b"
    }
  ],
  "blockNumber": "7,406,854"
}

{
  "Sr25519": "0xa4c945b3353a75787bb5afd86722bbef7f26901f2f0ea86e36540f0ca9364f38582cfd8bee478a80e3c8801e35d0bd89425987a99f19233e83b7677e372c5f82"
}