Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,565,384",
      "signature": "0x95ded67a759ba9db34298c647d0ad16cb6216a7ea44564dad7af0203837e133a4e9d767f092ea695976cb2065b9683f1",
      "randomness": "0x95da249778e0887f25848256c3fd0011ddd00a782a154e2d955deeb8d27adf74"
    }
  ],
  "blockNumber": "7,411,681"
}

{
  "Sr25519": "0x52b6903c4e6cb7d0b4d9c0a6da52780189685265bb60b024e53b621143ca8c3120b13e0ea6aef4bc87f0152fa9d7317f2b0c31a5a0ca9704c035295316f9a48c"
}