Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,539,312",
      "signature": "0x9882ddf06ab3855bfac4b871c109d0106194b103e9fc7ec2efcf72848b94088bab30b876239ea5a5a588623cbe6630f9",
      "randomness": "0xdfab0151a91d6ea6b43d05b33ba7957c6b911c1719da9828e5b9b50efe5e3c87"
    }
  ],
  "blockNumber": "7,405,163"
}

{
  "Sr25519": "0x02398863270c1cfdf5ad64a5d6154f38669fefc963d55624cefdf73a87ab3200727f1bf197d7f5070a114b2c74301e7cec27e34f5f0f50349832088cfccc5286"
}