Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,640,710",
      "signature": "0xb95f1a9034fdaea622360469f2a99dbc93db8a96d8ce12d28a797d11114d3ca7abfc70bd1e5a828da35a5e7c28657eec",
      "randomness": "0xc57d50e879fbf7e2cf24f3de3d59ec542b6f9fc6b3c26c7cc94dee43b03764cb"
    }
  ],
  "blockNumber": "7,430,489"
}

{
  "Sr25519": "0x3a0e5fa469a9a019a689250cedaa1d726c1c11abee286fc9a136eec1d0201d427debeb23c0360cf4d2a1665c9e1f396f1b6a2d045f62445aa1be5f3d42c3d989"
}