Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,582,552",
      "signature": "0x9432ebbee465ab1b01167d76a6d45f6a4aa71b13ef21ac1a616ef3d46a093d6a80c8293ad6a180705b0bd2d81584d4b9",
      "randomness": "0x14766c7f85fc379013f1680c7216279468d03090a7220d686584168711d187b6"
    }
  ],
  "blockNumber": "7,415,960"
}

{
  "Sr25519": "0x6893f04a497646ad4cdad5e8e8d1940230d27beeee69ee57bc70563b5f0fad49c4f6b85286a47173103067cf013fcde7e3f96b0233ebb53f486cc5b4834da887"
}