Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,566,151",
      "signature": "0x870619e1a2f490eb815fa64f60018f4cdebb806e14c2d5c428efdefe3f6b0d77b49560546f478acb4b302d296865cdae",
      "randomness": "0xee4a364ca31010184d2f6d8de33fd51352e21313e7c29e25009bd96d95ae6aa1"
    }
  ],
  "blockNumber": "7,411,873"
}

{
  "Sr25519": "0x1008a864e0619adc795b997faec7f5885a031e1399788f22368f0d548b6a4d58b3e7c9fef98a72d1c46f585fdb7328ac93060b1de3fa41d5418d84ce792aee8a"
}