Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,954",
      "signature": "0x8d7367a1c64f9bbaa462c815da45cf2ad1c1d0b09e6f171c1845c3235e5ddc5b38ada24abc06b2f8be31adb36f1f7e8c",
      "randomness": "0xa3d74633e7cf5ac695854d66ea1821341458e1abf3e37ab804de0bfb9968d8de"
    }
  ],
  "blockNumber": "7,410,074"
}

{
  "Sr25519": "0x740f33765a85c9eee3b17c549f11ba6ca73076f1a286f1ca4f312c6e0a133a22a5b5a1422fd6afeab53dbd4f5d9a5783d7733cc31b4b36ca6c094ac40ab80b89"
}