pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,658,603
← previous block
next block →
recent activity
Analyzing
Block #86,658,603
35 transactions · 27 stateful · 2026-07-09 16:26:32 UTC
Parallelism
77
/100
Blocked
52
%
Avg conflicts / tx
0.97
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,658,603
· 35 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
0x0c7abd22
· blocks 1
#3
updatePrices
#4
0x5a5d9a99
· blocks 3
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 4
#12
0x60a08060
#13
0x3f5c179b
#14
upgradeToAndCall
#15
0x0f6795d9
#18
0x6a4fcc2f
#19
0xe62dd1…32c6
#20
0x257e87…6aae
#21
0xad92bc…e9b6
#22
0xc80c5c…288f
#23
setData
#24
0x1b47ad…41dd
#28
0x39435dac
#31
0x39435dac
#33
0x39435dac
#2
0x0c7abd22
#5
0x5a5d9a99
· blocks 3
#11
0x0f6795d9
· blocks 1
#17
0x0f6795d9
#25
0x39435dac
· blocks 6
#6
0x5a5d9a99
· blocks 1
#16
0x0f6795d9
#26
0x39435dac
· blocks 5
#7
0x5a5d9a99
#27
0x39435dac
· blocks 4
#29
0x39435dac
· blocks 3
#30
0x39435dac
· blocks 2
#32
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w2
7
w3
10
w0
11
w1
16
w2
17
w1
25
w1
26
w2
27
w3
29
w4
30
w5
32
w6
34
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x9138a113…0d5f
0x34b655…2a6f
8 touches
6 conflicts
0xc368d7fd…aaec
0x34b655…2a6f
8 touches
6 conflicts
0x548145a9…cfce
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x5fee1ba0…2520
0x34b655…2a6f
8 touches
6 conflicts
0x3a2a8323…3f40
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity