Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,657,079",
      "signature": "0xa9dba6556e4a2f023e2e1b195d2898ac383ed8292375e73b148303f423951720d5a3bcac89c6b48f1808feb369919c05",
      "randomness": "0xe04674c46e275b7aa760086bee004bd6762eed3b0acd865a0686f8c282a71f5c"
    }
  ],
  "blockNumber": "7,434,574"
}

{
  "Sr25519": "0x6e03cb68e15c0c9aaa90378acb88840803e2258451acc23606a1b46a0795dc5504f4815876659677bb5b2dbed68440663aab5c4a50fa2bdff12ebe7cf6cd8e86"
}