Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,552,284",
      "signature": "0x87129524ea233b5c1e7e82e5e173a8cab87d76b6d184ec69068fb7d179e3ecceb12aa0370c7522be11aad57ffb83b075",
      "randomness": "0x614678f3649b144e335e034346ef0d332c2b9963984fcd582ec9546bb5735260"
    }
  ],
  "blockNumber": "7,408,406"
}

{
  "Sr25519": "0xba235a8dcd6332fa0c3ea201322945e29b39b660e7d1556d74f11fd1c1088a3fd81a13e7648798904773ab26ba27ef6d64251efef65fdcb192a387771080a483"
}