pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,757,198
← previous block
next block →
recent activity
Analyzing
Block #87,757,198
13 transactions · 12 stateful · 2026-07-14 18:51:53 UTC
Parallelism
62
/100
Blocked
42
%
Avg conflicts / tx
0.85
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,757,198
· 13 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#5
execFwdPositionOps
· blocks 4
#11
0x6a5685c1
#12
setData
#6
execFwdPositionOps
· blocks 3
#9
0x3f5c179b
#7
execFwdPositionOps
· blocks 2
#8
execFwdPositionOps
· blocks 1
#10
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
7
w2
8
w3
9
w1
10
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0x55c2c22c…0474
0x34b655…2a6f
8 touches
6 conflicts
0x1cce6be2…ad06
0x34b655…2a6f
6 touches
3 conflicts
0x33da0dfa…bac6
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x4c54d6e1…a9f4
0x34b655…2a6f
6 touches
3 conflicts
0x6c41c65c…7815
0x34b655…2a6f
6 touches
3 conflicts
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
10 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity