Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,866",
      "signature": "0x88972fd808fb686946f12cce1e283244d63763325660bf6514a885c96440ed5f02d6b9653553b4bab0b877a5d98d21a9",
      "randomness": "0x420930055ea28e7b8e0150dab12c1f47bc3acaa9ceefb4c8b15ba07869cca46a"
    }
  ],
  "blockNumber": "7,408,552"
}

{
  "Sr25519": "0x8ed1c0186285d81ec9695876344002d3c4570d6f1c6cb8ffe498fa43cbe755101340929f29f7416569d01f365d8675376b62d956f2ea2fe1a958ee43cece5a8e"
}