Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,957",
      "signature": "0x88af83e3776621e7ca4d895550057582e340292edae01bcf2b519c39916c82acec75f12d168897b3f091914fca0f6238",
      "randomness": "0x24c4bc828de354ff2647cca813920914c9ba48f8ba2338ca6aad91065574fcae"
    }
  ],
  "blockNumber": "7,409,575"
}

{
  "Sr25519": "0xf2e709f5746331fc94d778ecd444f1323be277b48298fb4c4c8d730bce875233b6d783102c5ce4884d9911b4b9f86344d6af5579ba6ff917dde7d46040c73381"
}