Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,458",
      "signature": "0x8892cf3eac5c7c98531d036c108997f630bdd7198f072d49295bbc124c0002ef22cc0492e899050745a1aaae0db46f73",
      "randomness": "0x297971bf5e0304c52c3a03748264fd5f92da14cfb094178bb89dfa0f2f76daeb"
    }
  ],
  "blockNumber": "7,414,450"
}

{
  "Sr25519": "0x2ab4328489e3ce9e2b246b5ec6e7751c081ed952833219cd861a7d3a8ed6592c0fcb07834a7de022bdee8430e4626ccb80f8e74b8d3f9db86d88b96ffe4b2188"
}