Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,612,801",
      "signature": "0x83d2e286d5037a4a670e5db5a3ab9fd6301d0efeae458a784c15a4148c918b226906bff64eea65b8dae72b0760e21b69",
      "randomness": "0x4058e4b90c241e6c715458f82c06a4181efb3d20117f2c348486b24f17786106"
    }
  ],
  "blockNumber": "7,423,516"
}

{
  "Sr25519": "0x0cb33f633366effa6f27a7f3f320454626bda09095c31ba932bbc6547514a75dc54560ca135afcd81d58fdd3c000c822be15ca4d2cb884039b6513d15d5f6d81"
}