Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,564,877",
      "signature": "0x99fe8b2d1dbc3c7a6b00acfc56ae2d205b2e67d2152171f1b3554a5d247c933c94d62d90fae56a175013c2d61783b855",
      "randomness": "0x32ce9c2836933f58d3951a65a31da5a762066eb363c20de412ba730e064e99b5"
    }
  ],
  "blockNumber": "7,411,555"
}

{
  "Sr25519": "0x14ed56f46f6f624a4c33f0e80832e1583b26894631974bbbc3dcb676d3c4302d2fa2e4b97cd6f9b6c8af56083b798e75568b12f1b8235d94c8d05710499c2488"
}