note: this is a hidden cli argument.
raw details (from release v2.2.3):
{
"name": "poh_hashes_per_batch",
"properties": {
"hidden": "hidden_unless_forced()",
"long": "poh-hashes-per-batch",
"takes_value": "true",
"value_name": "NUM",
"help": "Specify hashes per batch in PoH service"
},
"isDeprecated": true
}