Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,182",
      "signature": "0xab3e11239a5d09a84930ef2e4c34690be6206234edc45146a7e051f55714ccf4ce49bd053b72cf9ff20dc3ca8426304f",
      "randomness": "0xd1dcdce278e7714ff8e85763ad9d07122a32354621b30d6343499bd745fd49d9"
    }
  ],
  "blockNumber": "7,408,131"
}

{
  "Sr25519": "0x5a7817cf76015f4996c22551547a172c2ab32fbbf3ace00dac8c55c232aa7f28a7c1e7486db0a7937e4a33f7ab7d2816c4d29db3daa56847e0b72b4ea3d84188"
}