Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,560,250",
      "signature": "0xb7e4a05a023fe373bb1749212cbe706ad5bf1b2af1479b9532987b7f81c2afa38658e3c30f42557d8db7fe64c82c560d",
      "randomness": "0xf78f7ca47d545d9a7665aac535a2c18ab7f97f0b2eda3dd7251c1afb45dbf460"
    }
  ],
  "blockNumber": "7,410,398"
}

{
  "Sr25519": "0x066d211d7299edcc61d9c7f9b2639eea198015dafa37fbc8a538ff4effe19d6148d632ef1b362da2d78f7acd1370752843df9a006501543d54a8f0c2fbe7818f"
}