pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,503,878
← previous block
next block →
recent activity
Analyzing
Block #87,503,878
25 transactions · 22 stateful · 2026-07-13 14:36:50 UTC
Parallelism
68
/100
Blocked
55
%
Avg conflicts / tx
1.08
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,503,878
· 25 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x39435dac
· blocks 6
#3
updatePrices
· blocks 1
#7
0x4d8dc985
#10
updateDataFeedsValuesPartial
#16
0xed82b078
#17
0xed82b078
#18
0x36f359b0
#19
0x6a54f879
#20
setData
#21
0x39435dac
#24
0x39435dac
#4
updatePrices
#5
0x5a5d9a99
· blocks 5
#6
0x5a5d9a99
#15
0xed82b078
#8
0x0f6795d9
· blocks 5
#9
0x0f6795d9
· blocks 3
#14
0x39435dac
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 3
#13
0x0f6795d9
#22
0x39435dac
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w1
5
w1
6
w1
8
w2
9
w3
11
w4
12
w5
13
w6
14
w3
15
w1
22
w6
23
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x2089dcc1…8f89
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x8212e232…180d
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity