Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,677",
      "signature": "0xa2cca28f3cf14b02abca333b6a260dacdd8aae5d02c919aa4413779484eae3048a90211b0cab27d3947ba965d439cbfd",
      "randomness": "0x80109299279890eeff56d2d12bc669287efab4d4f31a44ae72570908d8f6d769"
    }
  ],
  "blockNumber": "7,420,736"
}

{
  "Sr25519": "0xe23c8b973ca87592f205f1db42a71bfbb2ab006e655abace79c38bf6caac060e00e06d5be8d004fbf259c3d9489f199012eab752067ff9c6a04154d998944b8b"
}