Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,310",
      "signature": "0x8209bfa9b9a9667e4317d4f68f7710798697fab418162d682dde0887cc338ca1da3c3ee6c149ccc6f596ca15fc7c12d0",
      "randomness": "0x8805f3c361b785970ca480ebf012306439b3427b0cd4110d9d4c05b53d6daf45"
    }
  ],
  "blockNumber": "7,409,163"
}

{
  "Sr25519": "0x44e4b2fd695bbb1556af1a276bd113ad27d4b966050145705dd87ad3d45dea13252dceac64817856f7fe55032843583db2cc02229792e9e97bbb1cdb2c261a83"
}