pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,354,790
← previous block
next block →
recent activity
Analyzing
Block #87,354,790
36 transactions · 24 stateful · 2026-07-12 21:59:45 UTC
Parallelism
78
/100
Blocked
46
%
Avg conflicts / tx
0.64
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,354,790
· 36 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
0x67098489
#2
0xbbb036a8
#3
0x575c0012
#4
0x50a0b275
· blocks 1
#5
0x575c0012
#6
execute
#7
0x6a540ec9
#8
executePacked
#9
exactInputSingle
#10
exactInputSingle
#12
updatePrices
· blocks 1
#14
updatePrices
#15
updatePrices
#16
0x6b8f732b
#17
0x6b8f732b
#18
0x6b8f732b
#19
0x6b8f732b
#20
0x5a5d9a99
· blocks 2
#22
updateDataFeedsValuesPartial
#25
0x62be7533
#27
0x3f5c179b
#31
0x6a540ec9
#32
setData
#35
0xc7e3ec2c
#11
0xab083028
· blocks 2
#13
updatePrices
#21
0x5a5d9a99
· blocks 4
#23
0x0f6795d9
· blocks 4
#24
0x0c7abd22
· blocks 1
#26
0x0f6795d9
· blocks 4
#30
0xed82b078
#28
0x0f6795d9
· blocks 2
#29
0x0f6795d9
· blocks 1
#33
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
11
w1
12
w0
13
w1
20
w0
21
w1
23
w2
24
w2
26
w3
28
w4
29
w5
30
w3
33
w6
34
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0xa1185d34…5818
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…642d
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
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
0x0000000000…0000c9
Audit this contract →
← previous block
·
next block →
recent activity