Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,571,995",
      "signature": "0xb877ca59993cb6a5ab890ca053c64e18ff08cf8dca643b1fa750632edf53964e8ca771e795fa16ac0d92ea43deb6376d",
      "randomness": "0xe03078f98ff37e5053941d21f6b5aed52e72de410bac30edb2f1247ae878f100"
    }
  ],
  "blockNumber": "7,413,334"
}

{
  "Sr25519": "0x405af6153bb8c4ad15acd9839a4d05bac61d4d1a048bf072f0930c694194462e561bef2624bedb0344a291296f536e2105501b563d5c3bd64602ac42f9c5468c"
}