Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,568,076",
      "signature": "0xad32307352e27f22a252e14bd481ab8c697ecfd635593d2fd037d37ca9fa1a19c7e33868919c81445285d94c02c1400e",
      "randomness": "0x9b4a3b28a2df8fe4104ac151eca79222f911a753f137397e8404e89ad292d9e2"
    }
  ],
  "blockNumber": "7,412,354"
}

{
  "Sr25519": "0x3e2134b94a6ee655e7789b41db0be1c6b24d9a298dd99f2a534a2dd035b8af15764069fe288901e861a19636c4c5560605a36ae4c9b1e0bee7274c1d614af68b"
}