Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,616,263",
      "signature": "0xb492e526afe35cd871f2e406e5c62499ba499e91a84c490d07ecd3894086687e46b2cc5611ce380d8f9af5683599c7fc",
      "randomness": "0x544bc1f5da593f3854a1fd580582f1b45d2caf37416ece691975d70bfa1ae96c"
    }
  ],
  "blockNumber": "7,424,381"
}

{
  "Sr25519": "0x6e975ee30960ec5afcd62ef85566fdad45d74afc5dface3385d14353c1590d0d1627733cb8e8a903343b902e327ea57a9046035e6b3253101b871566975a5485"
}