Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,619,652",
      "signature": "0x982f6f95c3c055fb18907ea57e2cce746ef6b705235bdddac5a96a2e3621697b84e53afde0edc34a82c6f8c956de2c4f",
      "randomness": "0x2ad67db3c356b2e47909669cc4d5f97a33f8c06ec7654042781c2eb5244fa361"
    }
  ],
  "blockNumber": "7,425,228"
}

{
  "Sr25519": "0x20395b14cf2008d1344f868e7af9eb4e21cff929037a4e2c3f80de0669526c406b7f4213ffe0164b8c8dbaa1f2546cc4c24b1b84c587a168af83b4c00d8b1f80"
}