pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,709,517
← previous block
next block →
recent activity
Analyzing
Block #87,709,517
37 transactions · 29 stateful · 2026-07-14 13:32:48 UTC
Parallelism
81
/100
Blocked
59
%
Avg conflicts / tx
0.84
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,709,517
· 37 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x50a0b275
· blocks 5
#2
0x50a0b275
· blocks 2
#3
0xaf5e395a
#4
0x1094dc9f
#5
0x0c7abd22
· blocks 3
#7
0x05ee6a22
#9
updatePrices
#10
0x50a0b275
#13
0x5bf9264c
#14
updatePrices
· blocks 1
#16
0x5a5d9a99
· blocks 4
#19
0x0f6795d9
#20
updateDataFeedsValuesPartial
#25
0x0f6795d9
#27
0x0f6795d9
#28
createModule
#31
0x36f359b0
#32
0x6a563af7
#33
setData
#6
executePacked
· blocks 1
#8
0xab083028
· blocks 2
#11
0x0c7abd22
· blocks 2
#15
updatePrices
#17
0x5a5d9a99
· blocks 1
#29
0xed82b078
#12
0x0c7abd22
· blocks 1
#18
0x62be7533
· blocks 1
#21
0x0f6795d9
· blocks 3
#24
0x3f5c179b
· blocks 1
#22
0x0f6795d9
· blocks 1
#23
handleOps
#26
0x0c7abd22
#30
0xed82b078
#34
0x39435dac
· blocks 2
#35
0x39435dac
· blocks 1
#36
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w0
6
w1
8
w1
11
w1
12
w2
14
w0
15
w1
16
w0
17
w1
18
w2
21
w2
22
w3
23
w3
24
w2
26
w3
29
w1
30
w3
34
w4
36
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x28ceceef…ecc2
0x34b655…2a6f
8 touches
6 conflicts
0x45784625…1b16
0xd32edf…ff58
7 touches
6 conflicts
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x1a287886…0266
0xa6afd3…d132
6 touches
3 conflicts
0x9194f4a3…10b8
0x754704…b603
6 touches
3 conflicts
0x00000000…0000
0xfa32f9…f3f0
6 touches
3 conflicts
0x00000000…0001
0xfa32f9…f3f0
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
0x28ceceefb3…22ecc2
Audit this contract →
← previous block
·
next block →
recent activity