Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,649,354",
      "signature": "0xad91570291a5103736446d421dae7f20a83072684501960050082fc9c579637648b6afba1a7d8e5bca4fc8d4e3e44895",
      "randomness": "0x55ed87f6639b365f14f4f5a3502c2c2f28aa42185dc7e2abe43d1e5895500066"
    }
  ],
  "blockNumber": "7,432,643"
}

{
  "Sr25519": "0xa27a41615832e49e715687db2b525f1c954dad69690f80870935e16e1acb6c44ef9045a663302669030dfff2ab2bc6c4d76c9b0de213324f63ae75e61dcb9489"
}