Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,553,962",
      "signature": "0xafb9f7797be5eb82751794f8c3c92efed3bfc78a35cde13ff2a344c995350fb0f0886eb3eea269d5648fde84859119dd",
      "randomness": "0x66d608502d8368d8c26a5087ce4ea586b6466d70a81cc8efd335ca5a802fc419"
    }
  ],
  "blockNumber": "7,408,826"
}

{
  "Sr25519": "0x9850171e87c6e7b9093eb56f7372febb8f986fc409cbb3d233cda3a6088bfd651786ab40dcefd807bf1ad5cc7d52aa44797586608e9e73fcb3d734b4f0ae4180"
}