Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,108",
      "signature": "0x8568ce26f44afd875072ed545939b8df1b133faa24ae31f09f3837bd89744c073867a27c7f798427d7f54e04a54b0eea",
      "randomness": "0xa628d5fb5b5e13b01545a2cf9d2c5ec5ebe2622392b0b75f768c0563270c2399"
    }
  ],
  "blockNumber": "7,411,363"
}

{
  "Sr25519": "0x92e8d0d6b3fc8fda8952f0ec46fc8dedbb763bd4e677cd160e033347c4200d219a10a3690f18854c711c6d1a58eca9aadef70bff97f882a28ee64485591a798c"
}