Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,091",
      "signature": "0xa626cafb09e8076cec8d7abc51f2efaff6049313e042ff44bb6927aa45c3d14ea9e1ce207939d5665979ee41815d51ee",
      "randomness": "0x31e38aa16c0957328e8d3082ccdaf0e81e8ea98105951829aa533e6876ed2424"
    }
  ],
  "blockNumber": "7,409,358"
}

{
  "Sr25519": "0xbc60b163089218694f218c68150813832c4e0297174454db67778587df11fa24cf95dec5347ac14296fa27822b8012a6508a676038b783e072d2ffbdd278be88"
}