Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,529",
      "signature": "0x999420fdfef355fa7c08c60f66b4ea92c12d32f85748a1f4c74964c2ddecc9cca0bbe010a454ebfb48a7715ee12091db",
      "randomness": "0x4dff5c36195b312d8ecb309cca947bb3f5ca78f9af6e5274e6cb0ac3252a9b82"
    }
  ],
  "blockNumber": "7,414,718"
}

{
  "Sr25519": "0xdcaf4f183a70314f2c8de91b7e25d0dc6552525091c8452660d087d8a9947d2822e86f2a11c34ed880d8af2d1ca572efe126ffcd22c27fc52c222a83f4a77382"
}