Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,542,530",
      "signature": "0x8396c58cc21dff72141ed8eb7f9bf96f22ae90d371c323a59a6a67216d5f4ad9f7b9c20b0e803d03acc2513c81696b42",
      "randomness": "0xc80019b60431ff2b300ab5fc340c2fdb95fe63eac959df38cff78cc594c7cfed"
    }
  ],
  "blockNumber": "7,405,968"
}

{
  "Sr25519": "0xba0f3ef5bab6fd26249b316a4729410de7d565d8d5971ebd7d56e6fd0d622e1a0e578039b6108facbe785b6721a3ea275cd9d0fac314ea12df9352a9de60f98b"
}