Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,751",
      "signature": "0x86588b796539581c24da3a09811187fd3d438e8fbc7a74bc4111a025d18c7c9faf0c43c941ef1c88beede29b4a9dfc2c",
      "randomness": "0x4805378b3aa84e4ac1ddd35e0a8426d38bbaad1e6f5f75ee1ededb0083550675"
    }
  ],
  "blockNumber": "7,407,023"
}

{
  "Sr25519": "0x5e3e86d6aaf8b6f47399b54432757dbf4fca7f8f060f2dbfd0d5fc5500565863131f709d4d5bd0266aa87790051d1ea29d440f9abe0d3439a431eb1c4f0df682"
}