A liquidity wall is a large visible queue sitting close to price. Xtrend waits to see if that wall is big enough, close enough, and stable enough before it becomes a real signal. The strategy now uses the live wall only, not just an old visual memory.
Here is the simple version from detection to entry.
Xtrend looks for a large bid wall below price or a large ask wall above price.
The level needs to hold long enough and not move too far away before it becomes valid.
The strategy now trusts the live confirmed wall from the indicator instead of rebuilding a second wall rule.
If the wall disappears, moves too much, or price trades through it, the pending wall idea is cancelled.
Same logic, different side of the book.
A long wall is usually a bid-side wall under price. Sellers hit down into it, but the bid keeps holding. That can show visible buying support.
A short wall is usually an ask-side wall above price. Buyers push up into it, but the ask keeps holding. That can show visible selling resistance.
Each card explains what the setting does and what lower vs higher usually means.
UseBMLiquidityWall
This is the on or off switch for wall entries.
LiquidityWallThreshold
The wall needs a minimum visible size before it counts.
LiquidityWallProximity
Xtrend only wants walls near the current price, not far away in the book.
WallStableSecReq
The wall must survive for this amount of time before it can confirm.
WallMaxDriftTicks
If the wall shifts too far from its original level, Xtrend treats it as a different wall.
WallDisappearGraceSec
This is the small grace period before Xtrend says the wall is truly gone.
Spoof logic is related, but it is not the same thing as a real liquidity wall.
SpoofingReversal
If this is on, Xtrend can react when a fake wall appears and then disappears.
SpoofThreshold
The fake queue needs to be large enough before it matters.
SpoofProximityTicks
Xtrend only cares about nearby spoof levels, not distant ones.
SpoofStableSecReq
The queue must exist long enough before its removal is taken seriously.
SpoofMaxDriftTicks
If the spoof moves too much, Xtrend no longer treats it as the same level.
SpoofDisappearGraceSec
This gives a small timing cushion before the spoof state is reset.
If you want to explain it in one sentence, use this: