Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,984",
      "signature": "0xb9a549263a7a84dd43808e289680aeca497bd93c21601fcc849feb406f3c0f03a8366144a0eb4f1aa4bd0c5dca8492bd",
      "randomness": "0x19fb4b32c1843161662007a7e625aaa4e2f233b97a6416fa64f653cc7bfefb98"
    }
  ],
  "blockNumber": "7,407,831"
}

{
  "Sr25519": "0x1c23713f76fa0f8f7d42c55e89bdb77b7c9453ea1128b320f8f076abaebbcb1e866de93551c92a1e75c320332367ee90105ef1a314e2a15e0bd6d72d65554885"
}