Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,590,306",
      "signature": "0xa0196e542a09b1a597ecd3580f7f10c42961f01b9653affec47b8ed9b8f84fa8476f34fbaf43819aae5f165938a69a85",
      "randomness": "0x2bc5638a0ce11f84124885c56e59d9583d38e455a3494041c136d85cbf0cab29"
    }
  ],
  "blockNumber": "7,417,899"
}

{
  "Sr25519": "0x70707a8bdad692c877d016e9005227e25ff0f6da5f8204d04ee9bd9e1009c159dd772efc37b1cdd2d4f86531efe6a26d80d4531b6d9cf1be3374e6d0f92fbc8e"
}