Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,548,359",
      "signature": "0x93f6bf16c417a89e44675058ea53943c1ae3bc2f99cccdc4f3967eb91b012d5821e4ed42b30c2556da13cf54f7e5196c",
      "randomness": "0x74f50b120a45ba60ea23711ecb757953af7f4d49f50abd5cb587b651ed56754d"
    }
  ],
  "blockNumber": "7,407,425"
}

{
  "Sr25519": "0x969766c039b47b0619025a7f4bd6c298d8dd5a54b9794fc5de4668c56797ad4a583002c2380c90373d4c8fed1f029b0d333f7d08e7b7e265a76cc5c9d6a3cf85"
}