Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,554,871",
      "signature": "0xa5c70539ab09f916e1346ecf6b94368fb1509e3a0298ba5470697bf02e5f7c42a3f5b42acdaeb1c53a127989d0393765",
      "randomness": "0xaafcfad26fc434976298deb355d631dea75a29b926c6d127b0988bd9c2256a34"
    }
  ],
  "blockNumber": "7,409,053"
}

{
  "Sr25519": "0x6eab2419a2a220f719e8526ce8de7d479907ad12dee8f9a48194cbfac4c80b02855b124e56bbf3d8ee30a4fdf1e12c6b08218066994f2716ff2294ce0134e68f"
}