Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,612,545",
      "signature": "0x967a37a3033671da77abf1b23c4f1171ff74b8f2eb84e70319bc63917b7e5babe113e70066d0964592a9aa5bcfd70c0b",
      "randomness": "0x34855cbc000ba311a743ab6e9f62d6b6637dba1678b155c1fb59359592eda318"
    }
  ],
  "blockNumber": "7,423,452"
}

{
  "Sr25519": "0xde90f63acab0b311a57e33948aea957383daa5ab21026c015cc28ad5d2400f33e87c5d9d56ce6176b16e785b55982bb92bb91e1e1568cd714deca2c6128d8684"
}