Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,616,502",
      "signature": "0x8009099f3babffcc69c829792d6a6eb5ce3eeb8985dbbfa1eaf561a067d50437cb98107db5d5a0b42159a03e8ae5bd95",
      "randomness": "0xbe4f2f3f12ae0b06349bb07c86497cdf667b6ed1de13942e16df0eb3b710ab29"
    }
  ],
  "blockNumber": "7,424,441"
}

{
  "Sr25519": "0xb24b2cdcda8d054a53a9581ec3fa1b0a85da1920c14d0a1068a8eec2dd89192a02916f37c5173fb8f516e054fad35eb663ff01e712d8b833fede90a3ac50de8a"
}