Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,688",
      "signature": "0xa354df2ad37255f9dc32d70b8124b70533e391ef57d41311da1ff7b5626065b170ff8aa32ddbdf03a1beb18ce7cb3b03",
      "randomness": "0xcfaec7cc2f3f75c95d1eac39371a805ada087cf152d8b45ba24aff6f700abe8a"
    }
  ],
  "blockNumber": "7,408,507"
}

{
  "Sr25519": "0x4064842e14264fd4ad8a14ed31f05a5ff120db97d2e5b48e1887b71fe47a2f443c301b878b28f42f5bef8f2321cc95aee7b2cb64226c734246ac53c9920f0880"
}