Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,630,209",
      "signature": "0xa441cbc30723fb516a10d8430fe9a691da2712a361f1db063729e878b82f4779e86e3050e6d2bc4687ee6b340b61667d",
      "randomness": "0x99a8e0a7152ddaa34f2a3c265a7e52b9fabb7c923ac5702442351b7929dcd55c"
    }
  ],
  "blockNumber": "7,427,867"
}

{
  "Sr25519": "0x0ce7a3987cce70e4772a13a94b59b069183d48f5d84899b16209502b2bc6ba48fd572834ea6fcedb5f119827efef88615c528018e195f2acd0800ed509b79880"
}