Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,149",
      "signature": "0x96692afabfc84953742370c990687dc732127c25e9009aba91abe8de86ea55d9549f1a519661230c8e6beb0ceff6a832",
      "randomness": "0x9d17c02785b3751df75300151555a033e23b11f46c0b01a6114e857d164f2237"
    }
  ],
  "blockNumber": "7,413,623"
}

{
  "Sr25519": "0x9c048808910e2f2c1a43d31329a5dd326c73245ffb46f48859cdb47d9d925609385fee68e42240f54054b49c185dc4085ddc907c7f901d509f27ce17d4641689"
}