pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,327,629
← previous block
next block →
recent activity
Analyzing
Block #87,327,629
18 transactions · 16 stateful · 2026-07-12 18:58:10 UTC
Parallelism
83
/100
Blocked
50
%
Avg conflicts / tx
0.56
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,327,629
· 18 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
executePacked
· blocks 1
#2
0xab083028
· blocks 1
#5
0x39435dac
· blocks 2
#6
0x5bf9264c
#7
0x5bf9264c
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 3
#15
setData
#16
0x39435dac
· blocks 1
#3
0x6ad2e98b
#4
0xab083028
#8
0x5a5d9a99
· blocks 1
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
#17
0x39435dac
#9
0x5a5d9a99
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w1
5
w0
8
w1
9
w2
11
w0
12
w1
13
w1
14
w2
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9f287382…28e5
0x34b655…2a6f
6 touches
3 conflicts
0xc0124edf…7d30
0x34b655…2a6f
6 touches
3 conflicts
0x26a7bb6c…a814
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8a7881ee…faa6
0x34b655…2a6f
6 touches
3 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
4 touches
1 conflict
0x47fb67c1…55c4
0x34b655…2a6f
4 touches
1 conflict
0x4c214bb3…c5d3
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
0x9f287382ab…1228e5
Audit this contract →
← previous block
·
next block →
recent activity