Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,670,112",
      "signature": "0xa539adc98aef32cac1753a9bb1c8e5ba9084608a9157ada5b987b5cc7e30b46862c559fa72b1c8cf938e80418f4fe2e5",
      "randomness": "0x56276f27571ced03be1d3a5b88e6a73bdd49153c162f8c370adb9c2dafd93a4a"
    }
  ],
  "blockNumber": "7,437,819"
}

{
  "Sr25519": "0xe42f49587fc0a5c44c32b0d62fe8a8d6001d5a892894ee8fedd0e6f9a3b6d215f45cfc7fab8115cc281b0dfad49db2cd554ef01a615f64d0da7f453c33e00180"
}