Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,190",
      "signature": "0x84ab3d7435a6a65bb94921a63241aaead55df1ee495a7213fe7fc7d4a5e6017fca6a1baca80b12d77ef1729b3c344af7",
      "randomness": "0xb7c7599fcfe679c75cc0695385d81d5a8077542831b08a1602155b0a9d26cfe0"
    }
  ],
  "blockNumber": "7,406,883"
}

{
  "Sr25519": "0xb239e42cba2c84c3e3a2c8d6d61dd6d9b8aa4fabebb81c7875c8ac81e597e221b6df71a94f43e12ad6203bd22e298bdb4ca2f2250a42e4eca93c8341ff669981"
}