Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,565,028",
      "signature": "0x97f13f50d79d1189397bcfdeca449a84f9ce1e5b8fa7fb2dcf399b40d052bf8e4c034e5eda22c6373a6efe0bc2abed2b",
      "randomness": "0x25d6bd7a240b9e93f546e669f84cddbb5dfca49465331164b19d382d1c67980f"
    }
  ],
  "blockNumber": "7,411,592"
}

{
  "Sr25519": "0xb26271388de15367810d79c367c3bd6a4860e1566a89918405dca260277b2462c37f9d141a5235e7eba30b08fb79458b416ecbaea1ada9956fb4a2209deccd80"
}