Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,541,409",
      "signature": "0xb97ac24be85d48098fa73e60bf17c96e5a8adce449606609c523e871218e05f9c548b99832cce38c3a8bc805bd3c2284",
      "randomness": "0x87cc58d6d63f01abd37548629bc76316a282e1ad9a4e1c59a97933d6437cea0a"
    }
  ],
  "blockNumber": "7,405,688"
}

{
  "Sr25519": "0x0abd2f9945d930fedbb09bd6b3ef9a3eb6f6a2dc08bbe01f4f79a944bdd1100f249b21fad6f1f6fa90621cfeb28d29d511abc6ac2c22bf778f8f82c740eff289"
}