Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,602,824",
      "signature": "0x81658ab33c94a63fa4a2dc9c72b12282c13c033a6ce21402beed5432689a54ed1747c9ce51176a6983c1928f1242f1d5",
      "randomness": "0x80290b108d02e5268c77d462f7eda8e7e45e407864dbcee65b0b465ae54dad21"
    }
  ],
  "blockNumber": "7,421,022"
}

{
  "Sr25519": "0xb45eb8b252766adc22d2ab0d6e6bd4608568d4970d1cb57f9944479b1072625f257e8ceda645ab95b2bc5e63fa9fbaf5f41d4e5abc82e81b3f5bf1a816798787"
}