Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,574,502",
      "signature": "0x9141babd2e9da4dc0a8667596548ccc7969eba05390ee25fe0009cd24c095f01380863e8e9a25982c64fabd6a25ed65a",
      "randomness": "0x0335e535f23088591483230a90c725527ccfa8a310e5b86afa9923a700d39cc6"
    }
  ],
  "blockNumber": "7,413,961"
}

{
  "Sr25519": "0x5acf263c91eef3cd550eca57d5006230533fe15b63366d10b4c1784275a1c06aba469499069366fae9c6a3956ccb6535a187b31cdcc283d152a468aca36cff85"
}