Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,572,889",
      "signature": "0x8679f6513dec6ea34bb75ece894655b5e15a8c209de88101456e5bb85b84d172ad273853e850ffd5c9b700269ef471f6",
      "randomness": "0xcf89184da3aa0f915c4e6e8d65e490d2edc9b3f56597d2343422f72dd1f9792f"
    }
  ],
  "blockNumber": "7,413,558"
}

{
  "Sr25519": "0xd45c8acbc54ce58e5e04078d74af6766f14a264aeee3ac5a669ece1f756ced1708308078445d8aa180fe7e78e9b01d81a6fdbc631983bde5ea6fa5b0dccad28d"
}