Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,660,809",
      "signature": "0x86d9be66b9a4106d477a9b7909069af3dfabab4eedfae9e99678f915290e218ee0ea9ae344c20d014650e07ef8b500e3",
      "randomness": "0x732f8f69e45cd82b78d67d842f4e6b3f49ad9a4dac7d221bcefcc785be11572b"
    }
  ],
  "blockNumber": "7,435,501"
}

{
  "Sr25519": "0x54c17c5e829696892753b4c8306233a5c57fbcc6e8b62c2ead9756a379809940c3d249830d36a478101534a967fed06261328ce2030660ae490818cd7ff24088"
}