Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,539,691",
      "signature": "0xa1db7d933c8b619f290f7b89e0513e1eccbcf70d4e1ecc493bed8c3ccc7d2c29ab4264c0d9bf875ad8c8320133bcf62f",
      "randomness": "0x19c7d1a6e83cd110a6af0126a882abcbf38973c812cc0d9bb425d9bbee566c7d"
    }
  ],
  "blockNumber": "7,405,258"
}

{
  "Sr25519": "0x724c7cb644df2f48280a435f5330886838aa89881afab17c5f94b90ae1127331d64b99fb5d503c9a27a99f4dff58170a3adb3d8a38af6c92b0605d426f599984"
}