Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,617,434",
      "signature": "0x8f9b80c3ee4964a9de58d1284b16fd3dc672640d51478cbe22a46f3ba50a61059e8809a4988ba253af89f90e1d7c2c9e",
      "randomness": "0xef14bdb25d2f0e8cc98aaa34941c5ac12e2e5abffb3d600f51a7cb5130bcc778"
    }
  ],
  "blockNumber": "7,424,674"
}

{
  "Sr25519": "0xfa99a45b9689f0f6858754550636436286e033fd115db26bcc861439a7bfba1992dfc9b91f32506bbfefab771ae54b966155aee56fcc1926f20c572b30cf968b"
}