Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,587,409",
      "signature": "0xb15a303d46d422c0cb47acf2dc803b87bb624d90df6c21472c078e164efa735f1a6858a58bdafdfef6f7b0622536f831",
      "randomness": "0xed1480aa7894c2768e8de2045eb429affedcba16ce77c72f2d9409bd366b124e"
    }
  ],
  "blockNumber": "7,417,175"
}

{
  "Sr25519": "0x2652e5fa62511e0de6b4dda158958060397709801cd24129db33adbd47d0fd7fd51d78df40da8e72c61f6b5b481c0b7854d6f2b5e55b051ad55d05ea490fd18c"
}