pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,594,554
← previous block
next block →
recent activity
Analyzing
Block #87,594,554
16 transactions · 12 stateful · 2026-07-14 00:44:04 UTC
Parallelism
75
/100
Blocked
33
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,594,554
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39435dac
#2
0x5a5d9a99
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 3
#6
0x3f5c179b
#7
0x3f5c179b
#8
0x3f5c179b
#11
0x6a5586cc
#12
setData
#13
0xe4c00c…9ed3
#14
0x7f2ccd…2f71
#5
0x0f6795d9
· blocks 2
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
9
w2
10
w3
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xf3343d6f…bbde
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x745952b2…d90c
0x34b655…2a6f
4 touches
1 conflict
0x756ad195…36a3
0x34b655…2a6f
4 touches
1 conflict
0x8eed7e30…c1ef
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
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
3 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity