Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,550,647",
      "signature": "0xaf3f6cf927369c825a87ca8fdaf167607ab51417c2239967b4921160d0dc06270569fb02c2503b66a1cf7492da9506ca",
      "randomness": "0xb0cc6415885716fd8c177a8553a87608bba501d1c5c90ecfba4563eaa646553d"
    }
  ],
  "blockNumber": "7,407,997"
}

{
  "Sr25519": "0x507c4d6b5b0b9b3a499dbf6b4c1d36dc0983659d8a1ce65ccbf3baaeb96e7f5b8f964096edcd8658fefd7d6977c0e4f38c92639ae4d760a1351249f035c5cb85"
}