Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,598,222",
      "signature": "0x93f7580b73bcc9081af7819c88be2094bbd6ffcee4c59aa0946698f78fc1f083dc70bc93cbedb62572a42a1d8206929a",
      "randomness": "0x52fc3c41910d45cb6f194a6d9a3b966a0a0e24af20fb754cb11e4963716ff152"
    }
  ],
  "blockNumber": "7,419,872"
}

{
  "Sr25519": "0x3cb67d0c64182f5b72bc7b1a7b9d07394489383202e04187277d21a9e6527869f551fea527d0b3445edf9dec79008a6fab189400547fac6f6d509daf10b0fb8c"
}