Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,619,784",
      "signature": "0x8f6d31aef30f1fdc5682d381f59003f7d1327e361fd1c6b093e3d8bc2693593a3f919e7a0d00f712b49cd19d04d89185",
      "randomness": "0xce0326fa5cd6f4db22655e9d3c5abda2b7b3c657fae795d06d6bc9c4486eef56"
    }
  ],
  "blockNumber": "7,425,261"
}

{
  "Sr25519": "0xccddf8ebb4ea1acb74dd909763e07ce6e054e9a6b233f54bf419efcc3b96f11ba89d6f3e87191f88c09c70a3ebdf13477f1b7f00dff9480cf007d9c786fc4481"
}