Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,586,300",
      "signature": "0xa7f7017a7d6dc971ccb8c6f0c4d7743c40ac2513f94083c1879e0d7c7eeee8b96c3c750805df7ebb5d1ecd93b347cf56",
      "randomness": "0xe9aa398d5cd64dc61c3a0d5a17f443cae1fdb22b651fc8221a274dfdb355e76e"
    }
  ],
  "blockNumber": "7,416,897"
}

{
  "Sr25519": "0x50041b9b4f21c14747e8319270c6f1c176eedcbe40e3a0b9214ad02c5c7b7a28ba055237f0bb4593868c9c7fcdd8e0d3550636ebd326870db5e40bbad619de8a"
}