Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,083",
      "signature": "0x90ed78f830d640734307b8e09f8b11d4f984154664cb5ad50d7df2f3f5c44779f874df5e21efd2965453ebb2e27830cf",
      "randomness": "0xdf0012f87ff826784525afe645fc8a79092505ca8600b58fa24d0c09d66a6e4b"
    }
  ],
  "blockNumber": "7,414,606"
}

{
  "Sr25519": "0xc26c8771982e18bdc2587ccd037e17daa223a425f47665ee3a5aa7663233352d18781bf8b987b86360590bbf353788a4728d64c7659d043dbc8b3af85647ef88"
}