Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,108",
      "signature": "0x8e9b26474651d2439070ae84c93a850d57adfb91e34a48149601c96c4cbab7d90ac0f194bf6d67d5f9a5829ea7e1a1c4",
      "randomness": "0xd0189caf1658216a433b98b35982e120b3b8534f535a8ab8a2b28988feddd344"
    }
  ],
  "blockNumber": "7,407,612"
}

{
  "Sr25519": "0x22ac69775ac7d1b511c6a9fcff3de8f181978e11377d04c39ae47dbcb6fe2e7e200d00cd502f30f95b3ae34bc6ae3292257e1c0f066074e47886ae8e467bb882"
}