Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,603,965",
      "signature": "0xb35785bc713b1e2102b9df98b80e11dfb3cffc28db71ad678062da7123625373c5ece8fac53671c2f9a565013bda3a26",
      "randomness": "0xdc96715a374316aae54a050b0da9659779eb9fad2e40095b6da3b2dff660c1e9"
    }
  ],
  "blockNumber": "7,421,308"
}

{
  "Sr25519": "0xe816979d2035a143f9352c689db9d4b80936cc0d70780a42c3c37e00efaf8018e299116fb94f0bb0a2c1e2a3abfaaa19a94768391d19ed32b1144bd955fc4387"
}