pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,355,495
← previous block
next block →
recent activity
Analyzing
Block #87,355,495
18 transactions · 14 stateful · 2026-07-12 22:04:28 UTC
Parallelism
72
/100
Blocked
29
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,355,495
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updatePrices
#2
updatePrices
#3
0x5a5d9a99
· blocks 3
#6
0x0f6795d9
· blocks 2
#9
0x42bbae7a
#10
0x3f5c179b
#11
0x3f5c179b
#12
0x366fe5db
#13
forward
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
setData
#17
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 2
#5
0x5a5d9a99
· blocks 1
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w0
7
w3
8
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x15eb3cc9…5f2c
0x34b655…2a6f
6 touches
3 conflicts
0x17ae36b9…b75e
0x34b655…2a6f
6 touches
3 conflicts
0x250c8181…eef2
0x34b655…2a6f
6 touches
3 conflicts
0x2de279f7…b9db
0x34b655…2a6f
6 touches
3 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
6 touches
3 conflicts
0x3d4584df…ffed
0x34b655…2a6f
6 touches
3 conflicts
0x485ae99d…f26f
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
6 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity