Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,303",
      "signature": "0xb4beccee33627c50e4e459dadbc19db059b3a15419ca737ce401dfc791c7dfc87fbae7b3367cd16be2932772889a53bf",
      "randomness": "0x971e27625926f0f468ad890f4b66d542fa10e4108683a707e82162cef13cd8ac"
    }
  ],
  "blockNumber": "7,405,411"
}

{
  "Sr25519": "0x94a15ddf8f8e9e8b672c782d453a60d2af3f529f3cfe0dfba7c08e3611007775737d8b1d2cac0adb8193a6bfc844fd87c4cf2143760f0d52173cfaea4382ec83"
}