pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,736,144
← previous block
next block →
recent activity
Analyzing
Block #87,736,144
32 transactions · 26 stateful · 2026-07-14 16:31:04 UTC
Parallelism
72
/100
Blocked
58
%
Avg conflicts / tx
1.88
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,736,144
· 32 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
updatePrices
#4
0x39435dac
· blocks 4
#6
0x6a5664c0
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
0x5a5d9a99
· blocks 13
#22
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
0x3f5c179b
#27
forward
#28
setData
#31
0xc7e3ec2c
#5
0x39435dac
· blocks 4
#12
0x5a5d9a99
· blocks 8
#21
0x0f6795d9
· blocks 2
#13
0x5a5d9a99
· blocks 6
#14
0x5a5d9a99
· blocks 7
#15
0x5a5d9a99
· blocks 4
#20
0x0f6795d9
· blocks 3
#16
0x98717539
· blocks 3
#25
0x0f6795d9
· blocks 1
#17
0x98717539
· blocks 2
#26
0x0f6795d9
· blocks 1
#18
0x98717539
· blocks 1
#29
0x39435dac
· blocks 1
#19
0x98717539
#30
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
17
w6
18
w7
19
w8
20
w4
21
w1
25
w5
26
w6
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
18 touches
36 conflicts
0x7837c02d…0965
0x34b655…2a6f
8 touches
6 conflicts
0x2d7ea048…d78e
0x34b655…2a6f
8 touches
6 conflicts
0x5b145de0…367c
0xc8689a…ee79
8 touches
6 conflicts
0x9001f549…089d
0x34b655…2a6f
8 touches
6 conflicts
0x4560e5a8…b741
0x34b655…2a6f
8 touches
6 conflicts
0x58620f29…db5a
0x34b655…2a6f
8 touches
6 conflicts
0x5c3cb0f1…a9fa
0x34b655…2a6f
8 touches
6 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
36 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity