Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,131",
      "signature": "0xa50af038431ccbb65095f8076bd2f9f430345fdec13aff9394af72535ac224d2ceb605508b60c61c812eb5392324f5f5",
      "randomness": "0x2c84f57e79e3fbad16ce0b3c5e38790cc06160b87d0209af5ee1018264a6b6ba"
    }
  ],
  "blockNumber": "7,414,868"
}

{
  "Sr25519": "0x4eb08b30a20729002bae1d4afd0ce62ec339b6d09af2905a3c64dc644547b37ad3976bd52cd624eac8b14914da8779742c8942a6a8f7b857f3e15eb9cc59ff83"
}