Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,497",
      "signature": "0x8f20b364ec586f2b6abd5842da9968b5c45e65499fbb7c28045300c623233ed35d5faddaa158a9e36f34bf46cf0e5d80",
      "randomness": "0xcd561e510e9e0e8bca5c844127e520726cef88e1c2a96f810b8ddb6979791296"
    }
  ],
  "blockNumber": "7,411,710"
}

{
  "Sr25519": "0xc4c03fcec3f3261e0661ee83f1964b0b4df5f020168a7ace4d862bc5a609eb46a8c4ea7cd12bcbdd5faba0b4897318a748cf80b4044923e4275a2e2c4f93b983"
}