Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,263",
      "signature": "0x95316e4d4fac3f2b44abe26ecacff065c04f3be1a303e8ecba188984e8f3b603fa616a527c0fb89d439df5dd919f1e84",
      "randomness": "0x47a84597013d667a9e5f150bfe5d3f7d4d580144778547647561632599a17189"
    }
  ],
  "blockNumber": "7,408,651"
}

{
  "Sr25519": "0xd0e5a01a18a5b4eb9b7cdde0052924e57f9b928167dfbbffd25573627e382d6390390cd6b35a3d41394d9ad2287a6785173ae59ebf720c514a8027035388648f"
}