Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,556,823",
      "signature": "0xb790e5167c567f0fab9015ba3c915047c25a3f772a125a366cee8f8b607847a4cd7fc341dbd11993dcb74ff31504e9ed",
      "randomness": "0xa4841075a315c48e94e173451f7fd590f1ad7ef5ec36c142bd0b8a399f261ad9"
    }
  ],
  "blockNumber": "7,409,541"
}

{
  "Sr25519": "0xe4251db2f21d02356ae3538b04233f646632e14e8d952ace667abd6e8a0f831f5e998ebf66d69dd0b289b3095053a5bd667e7a3a1fcf73c296c101f97c1de481"
}