Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,574,585",
      "signature": "0x89d0c84df081f2aaeb3ab0a123bf5810284f810d964b88b3e677251ab2ac163009ef50f880ae9087106c6d9331f28f1c",
      "randomness": "0x456273318728d04d6414bec6ffff31f25adb175abf58682491b71fb9cd87c3c0"
    }
  ],
  "blockNumber": "7,413,982"
}

{
  "Sr25519": "0x1eb21a42aa5586fff2d270f508e722392986d71d97a02a3f0979cf76d781e64b7f3c2959ad4b7931a2c95484cba937267d24d5e188009448b757f4b587eb418e"
}