Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,546,632",
      "signature": "0xb86a23b9f3f69106aa3b7aeb4b45f2b4499bd78740a086704abeb01161961b5afe1c818246844ebcf7ed0ec90ab52dc3",
      "randomness": "0xf719ebbde8f8073a6d29e7f2750c2c7eda5fc535a466efa61c0e9d33cb7ec585"
    }
  ],
  "blockNumber": "7,406,993"
}

{
  "Sr25519": "0x0858d3bb4d2f6596f184761a90ee3a004c28510321660b6413d255b34e87cc130b2b14b8cafd9e7d03e61beac11ac5c5242fd4b7522db8ecccc0146e4b4b0a87"
}