Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,709",
      "signature": "0xa9e17c396240c43995bd4cb0030de17c91d64d9f0f38f57fd946ca7e256275477a25382fa67de165333cfe475bdcc003",
      "randomness": "0x5c5394e41ac97dcb0e28c72b4806cb31edcea618add0dd96f9e1d7dbffc99b82"
    }
  ],
  "blockNumber": "7,414,513"
}

{
  "Sr25519": "0xd6838b3785d0c04794e96eab48f5668500a136ba2431d658bfceeb480fcef627717b621d298d616c79cd9fdac5c0b80900cac40d9a6a549e1fa3d92a02fd9b81"
}