Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,567,095",
      "signature": "0xa886c7445b29d01545967f7e050273bf90be9e63e83233436a9311963ac79ca8e32b380523b5a8d75af02a01c0a3a412",
      "randomness": "0x5e82e165df68b668b4f3a666ea3b01d6acf00412e4446da8882dd0ac449dff43"
    }
  ],
  "blockNumber": "7,412,109"
}

{
  "Sr25519": "0x24d9609136225a7669d5a768dbc9cf29e729ef9664f37ffc8d281c69a2084334d7f343f7eea4b28dc26e236c7d78f6d9ada8b77aa70a0ef63bc6eefceac88b87"
}