Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,355",
      "signature": "0xb19da051462bcd1ab262249954944fb8a323e804888544fb1969333ab5c3eac00701d63629f84ee665f56b515705ded3",
      "randomness": "0x22519ad94c2d4906971c4c8799e3f168eb19f61b295044d8ede9eedc3f89bbf6"
    }
  ],
  "blockNumber": "7,413,674"
}

{
  "Sr25519": "0x84ac7f76226baef1ae68bbb59500025dc2292509e531939bf0df099e2282645da430523c4a2f4a836e918c9f6face81a1e1d1e7b49171c0ea324f7b83e1c2d87"
}