Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,771",
      "signature": "0xa7cb63b594491e268c14e7abd5d27fd0aa1ccd7ba280a24729d9c8c37313ac69d49b1c170180bdb240022929ad7d0e82",
      "randomness": "0x675e03723c3482e8e36cfc148023006d556092f9bf352223f58a71f10ef657d8"
    }
  ],
  "blockNumber": "7,410,028"
}

{
  "Sr25519": "0xd06402afad9a171083a89a5042ebc1d69f6b62755a61ceeb4eaedb69dad66a443a5c68c59a40dd073356f4f5dd3f5399fe5652b9cd237f81600dfb530b900986"
}