Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,582,023",
      "signature": "0xb272de63538c08a0601bc854064dcb892e48592777b643c75a9159d01ea91af11f4248d0ce996d15cc4730ec657fc876",
      "randomness": "0x78c4536c1e9ca194c3207742b1070859bc1126d6d644fb13cb95a097f9d46272"
    }
  ],
  "blockNumber": "7,415,828"
}

{
  "Sr25519": "0xd0a5cbb6420c51bb32b8f025c3f25fa5538ce25313d1f370920d88ac88e50e447571618d7bc2f1bdb542c56cb1602aa2db2908b7a04cd1ce1702a9aba71a4f87"
}