Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,581,463",
      "signature": "0xb24965f92fdaca9d7712a994555d2a421bb28cb7443b341b8c6dfbee5642864bea896bad3170ab75f0faae5565c058e7",
      "randomness": "0xb7e06df25befaf55d3f69c0af00d601bfd2adfb3ca2fc87dc1ec671446f3362e"
    }
  ],
  "blockNumber": "7,415,688"
}

{
  "Sr25519": "0x8072c6aba268484dd5077be5d7b8dcaeb9c03e322b57062b8c7c59918ff08444edfe70dcc36db79913582f86adc774bfb28ad0ebf8d92405beba0b56b76cd58d"
}