tx 0x8a546e2287b0af0e37c21f83411ca2a39aaa09e58331b88d070b89c36ea500a8Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Long",
    "size": 520228722,
    "price": 30325000000,
    "market_id": 2,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}