pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,109,886
← previous block
next block →
recent activity
Analyzing
Block #91,109,886
13 transactions · 12 stateful · 2026-07-28 16:50:46 UTC
Parallelism
54
/100
Blocked
42
%
Avg conflicts / tx
1.23
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,109,886
· 13 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execFwdPositionOps
· blocks 1
#2
updatePosition
#3
execFwdPositionOps
· blocks 5
#4
0x94defb17
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
setData
#8
execOrders
· blocks 4
#9
execOrders
· blocks 3
#10
execOrders
· blocks 2
#11
execOrders
· blocks 1
#12
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
8
w1
9
w2
10
w3
11
w4
12
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x39fb42f2…35f2
0x34b655…2a6f
8 touches
6 conflicts
0xd01910c9…9418
0x34b655…2a6f
6 touches
3 conflicts
0x673e2e56…9f5d
0x34b655…2a6f
6 touches
3 conflicts
0xe9fd6aaa…b858
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x5c16527f…628c
0x34b655…2a6f
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity