Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,597,009",
      "signature": "0x977b706adc04898ebfb991e15a52b41c6a585d1ffa091ae739dc5be97a57296be589c158a3ae2dddf1b6bb23ff00c557",
      "randomness": "0x82c5b05ee6e39f172ed0698ec046d38f73cc42df0b847c1a17e5074a9c126bd0"
    }
  ],
  "blockNumber": "7,419,569"
}

{
  "Sr25519": "0xe6161b7f5f01954781f8d647cf32af3208231e6ba171e8969e2eb3ccdf289d19689c07226a958a6fe27d047a25b7191d62dc847b725d78d3e9441715b79d0484"
}