pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,356,695
← previous block
next block →
recent activity
Analyzing
Block #87,356,695
27 transactions · 27 stateful · 2026-07-12 22:12:29 UTC
Parallelism
63
/100
Blocked
67
%
Avg conflicts / tx
2.07
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,356,695
· 27 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
updatePrices
· blocks 1
#7
0x6a5411c4
· blocks 1
#8
0x5a5d9a99
· blocks 10
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#24
setData
#2
0x0c7abd22
· blocks 2
#6
updatePrices
#9
0x5a5d9a99
· blocks 9
#23
0x6a5411c4
#3
0xab083028
· blocks 1
#10
0x5a5d9a99
· blocks 5
#18
0x0f6795d9
· blocks 3
#4
0xab083028
· blocks 1
#11
0x5a5d9a99
· blocks 6
#19
0x0f6795d9
· blocks 2
#12
0x5a5d9a99
· blocks 4
#21
0xed82b078
#22
0x0f6795d9
#13
0x5a5d9a99
· blocks 4
#14
0x5a5d9a99
· blocks 2
#20
0x0f6795d9
· blocks 1
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w0
6
w1
7
w0
8
w0
9
w1
10
w2
11
w3
12
w4
13
w5
14
w6
18
w2
19
w3
20
w7
21
w4
23
w1
25
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
16 touches
28 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0a5529a7…492e
0x34b655…2a6f
8 touches
6 conflicts
0x709cb1f7…ed38
0x34b655…2a6f
8 touches
6 conflicts
0x93b6fab0…09d6
0x34b655…2a6f
8 touches
6 conflicts
0x890eac6e…1c0d
0x34b655…2a6f
6 touches
3 conflicts
0xa4f80979…4d71
0x065c9d…c394
6 touches
3 conflicts
0xd35bb5ac…3586
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
28 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity