Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,603,436",
      "signature": "0x8a6491b3660e7d207b1db0004beb0e434ce702144b4cf75b5b55ce4a8486219150631e0fb43a4b254c05c2fd63e0c83d",
      "randomness": "0x693f450cf7c34abf6a90818ff1ffeaa2a115ad30b630023cd6c94f323cf19044"
    }
  ],
  "blockNumber": "7,421,176"
}

{
  "Sr25519": "0x5443008e2cceb960af38cb82d0ba476962f762357ae44aea6605f12b11aef90582cc27117c2d9d298f74d9c462ec5d02d2a27d8e80cb2b1b2b82307a9905d688"
}