Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,651,909",
      "signature": "0xadb1bb81fcc33967a805e0eb14bbd0fd2f4757ad00bf264e06c96b95354d4fdc2056b028ee690e536f295cb76bf5f79b",
      "randomness": "0xaee697021204a254004aec913d88bcd73f9c1681ddbbc051a3a36980f83d67fa"
    }
  ],
  "blockNumber": "7,433,282"
}

{
  "Sr25519": "0x804a2c224c12cc42f043ae4d2a4a57aba8cdf7bda2c812511ab9b0020f2bb32deaf721f443f4738af473cc1c8230f7f3c85ff5ab9a92d5154536bfc23105c588"
}