Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,671",
      "signature": "0xa0b61047e4495c999bb510bcf1b6763ed7e057b0354835282af36922a39d223281e7ec62f2f20c55411f6733eb2b4eea",
      "randomness": "0xd0d84e930b45dcd8c2f76be53147f7746dfcfed49544ceed4e8fe87dd3bfd644"
    }
  ],
  "blockNumber": "7,410,003"
}

{
  "Sr25519": "0x86530ffc434e297b577b9a171aa161ac5145f8737bee4dd114fdd4d7cb0b1719a12a8ef1cf7ab400c293726aaeb590cc83e4e212e080c00388be3a070a641d87"
}