Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,585,510",
      "signature": "0xa588df6cd0d1c320904dfea6efdb4cc484f187907b156b58a646757ced8b23c029557d53359290a74ea1b667f6f5f1b7",
      "randomness": "0xb04c1ec75398e09795b45f689f6d78f628802c11367cdc1537ce147988b49410"
    }
  ],
  "blockNumber": "7,416,700"
}

{
  "Sr25519": "0x0466f3df86edb1a73488e8b54a09085e9ab5f791530e1264026f8b1eb8374d667b1182848fe3fe1df6e14d8303262b8588b5efb3364af77b71aab917e96eb18b"
}