Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,620,703",
      "signature": "0xa4d37bf0cc946de44267afbfa569091dfa281aace7ebe9cd74dbe83f5be21ff4aaa6935f8058c9e36ba7fe3d72c4ba4c",
      "randomness": "0xd60ccdfc6c9a08b0714935a10fc4090c398afac54231ba085342755c78276f98"
    }
  ],
  "blockNumber": "7,425,491"
}

{
  "Sr25519": "0x66375e10e99a15ab2970da261fc43fe9fbeefd95e9c1bebe859031a6eede9e73d9e912a8df82b4f3e4e8f10fd029335bfdf94e690a437b010e80a2e4bbc77985"
}