Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,571,870",
      "signature": "0xb660767ec3eb65db96b2b08218b7b7dfcea06a406c8372f5ca5afb628af8d5b22495499b8ffc9f42ed5a391bae02648a",
      "randomness": "0xdbe64d2e7277223f5f54f560873e7cc92183e8f129c04121738b6e164b60f57e"
    }
  ],
  "blockNumber": "7,413,303"
}

{
  "Sr25519": "0x84fb2d3f0bafe86cf025d9d33fdd68873575132326eb558aff8cbeb5eb6a786afaebcf090c47b37cc286094dca87515bed32485ed2abbe0fd11ef22bad33668b"
}