Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,613,810",
      "signature": "0xa316790c8a03c08c033e12a6fb51c6a5dabe97a5815de4c32c25992e0bebe81d3af6687bd7fc17a88fa709ec414cb603",
      "randomness": "0x42b1089ed71a9c829cb7166464993202b6b756f8fc7af758e003d4afcebdc1d1"
    }
  ],
  "blockNumber": "7,423,768"
}

{
  "Sr25519": "0xdcf146739e3363af3c02889ebf435ba9ce76f4603446b1f72fb3d97055b22f5efc60369db241fb2afdb17f00394ea28cbab5bf20ccb5ceaf4be808cda338268d"
}