Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,589,704",
      "signature": "0xb4843b05607dc00465689b935c5bec513a5aab6f8553edc5130f0912bbe59e18e122fed88b4f6a6369d64b2e00911819",
      "randomness": "0xc53df093276b72d122e548faaee9195c9a9c33fe28a3fba48ed0b89848d86524"
    }
  ],
  "blockNumber": "7,417,748"
}

{
  "Sr25519": "0x80118f8a3aee96511440aef9f48d0ce9ff3f8a1a80bc8f3de1b834b04f48682ca2598a7a363096cdc556a5c2807f330feaefae985e5079a7a882115b88ab4e82"
}