Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,234",
      "signature": "0xa9f3754ca8d433e94a2d48a652c878a2fb604a5d7c452f61b2523878c1ac7788acb8d06092e6e7e3d147135f0988da6e",
      "randomness": "0x96336c7d804dcdf0b18434977f6e2cb12a6a33a870546aea5221c5211daceaea"
    }
  ],
  "blockNumber": "7,414,894"
}

{
  "Sr25519": "0x5263770b1a1bc52cb01e6a14c3f9a1295e1a42f87eaade7610de2200106e64546047990c0a074153631c29909c820b46265843261e29845a7fd2212e3d02bf8b"
}