Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,368",
      "signature": "0x8359958aa1c6b5a631f2b440dee5cb307592dac219bf560d49c32b8bc06c96f9caa480bb6027b8a964314fac1426abd8",
      "randomness": "0x7c8fe9a93b9c9c8b78523048d65d87b3d184c65feaea7223ce965245c7a684ff"
    }
  ],
  "blockNumber": "7,409,928"
}

{
  "Sr25519": "0x5c5318a4c1746845dc0d09a31d00b70deebd90d50164b70cb690788d4c12757a63305f6d0ade375253e4a164f95c18d57fedcf4bfb4256df03fd28f25b0cc186"
}