Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,543,169",
      "signature": "0xb936b4d96e3f3532ca4a327fd7049a393cf9d3336bd6f02eb0ae9de87adac35c4be9b90d1104196766c94864a3c2154e",
      "randomness": "0x00382f529a94dbc5f40477db015a740db971776650209cf3fb17c51c156bdbde"
    }
  ],
  "blockNumber": "7,406,128"
}

{
  "Sr25519": "0x288dbe636ba5a5685cf6d0a60a0094bcc61077ec3d733b13d8b9a1f32c114e75078950df30457ec8f92f85e3427e784b14689b7483b00614e645fddca3689d8b"
}