Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,559,674",
      "signature": "0xb9603a05c1c54fd7201bb9922e933ea038f862781afbb16178d20ade0451fb64d6805d92a376f72e6a358e6b07fbc397",
      "randomness": "0xabbb60f2bbe1cf4eb29dce9ade792ea39355a573414598b044fc03f573bb5768"
    }
  ],
  "blockNumber": "7,410,254"
}

{
  "Sr25519": "0x7c4aff608054c6bd76621908ce606ad3ea6825030c7c91b48445a88af314e17da69a712ccd11b7936f058bfa0cc6cf902a61aa078293d94ebf58595a0115f48a"
}