Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,603,192",
      "signature": "0x9559c3b6efd141e8d54c1184d627d5a26ae6b6947eddcce5540ef3af24d72e0928bfda4fca684bf958a8572514e0af2d",
      "randomness": "0xa7d06c6b5f877931d09d532bc8a4e8fbed452c357dd42cae61bd70378d9dfd87"
    }
  ],
  "blockNumber": "7,421,114"
}

{
  "Sr25519": "0xc8895f4b9b6b3a15dd6d106d22d890da8e006d22cac85b793f7a7ab4567bbe0535bd71983aa27aac29989b0a33d89b23fb65b1ef2b713c5158c73902e2faa683"
}