Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,668,943",
      "signature": "0xb53b03ea16fa46a0feb4e70bf449e371edd6b5c03f3f074590671ad7b54712f161c23f75d4a1c3964926cfcc4d16238a",
      "randomness": "0xa741e76e268aec01b657f5fc6a5861e04cb62a5dcb4c8cc85dc09ce974cf6b18"
    }
  ],
  "blockNumber": "7,437,527"
}

{
  "Sr25519": "0x541be9f68e6746ccbe65fdbecdd3587239af54232ba2f7926967fb5385b3a45c969b94601bcb394b4d3d4993a367bef5a5c0b6fd3485ce3a61e37874c8152489"
}