Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,180",
      "signature": "0xb4a37f065b2cf19a4a790940d27b31dad21a5560a37c3988eedb54b3aaf41c74354b66457825a8cc87333f742d096db6",
      "randomness": "0x4bb8f1f501ae2be4ced0d2d62cf74605cff4a8ca478835063fa2ec77a197d4eb"
    }
  ],
  "blockNumber": "7,414,631"
}

{
  "Sr25519": "0x205ea3f346b267e8febd2d1a265488b8b0798c577eecada8daa43e28e7db825c201a3abff25206bf70b3d5bd5ad3b46a331f95d1fb0cd00df980f80f27a4ae87"
}