Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,365",
      "signature": "0x869311079959ab0fa059fdf79493b53024bfa199eb1fec9717bdb1a4e2b98460def06c0a3e39a9b41b2330672e641f3b",
      "randomness": "0x30d3e56cc21e3c5e0ec223af2b0a1af50b2ca1b86df271a0143a88e2a317393e"
    }
  ],
  "blockNumber": "7,414,927"
}

{
  "Sr25519": "0x8445fe5474a02cfb46b9161d9738ef536f712eb0315ae000b033fa60813d6d586fdad23c1cfa8d6d1eeaea51fb5781a05f257133075f3477d867310525250a80"
}