pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,588,034
← previous block
next block →
recent activity
Analyzing
Block #87,588,034
29 transactions · 22 stateful · 2026-07-14 00:00:27 UTC
Parallelism
79
/100
Blocked
36
%
Avg conflicts / tx
0.62
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,588,034
· 29 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x6ad2e98b
· blocks 1
#4
0x39435dac
· blocks 3
#5
0x6a557c92
#6
updatePrices
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x5a5d9a99
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
0x0f6795d9
· blocks 4
#17
0x0f6795d9
#19
0xed82b078
· blocks 1
#21
setData
#22
0xdb56dd…ac7d
#23
0xcc132f…8c5b
#24
0xf68465…801c
#28
0xc7e3ec2c
#3
0x6ad2e98b
#7
updatePrices
#16
0x0f6795d9
· blocks 2
#20
0xed82b078
#18
0x0f6795d9
· blocks 2
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w0
6
w0
7
w1
15
w0
16
w1
18
w2
19
w0
20
w1
25
w3
26
w4
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x745952b2…d90c
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x4c188934…158e
0x34b655…2a6f
6 touches
3 conflicts
0xcfe06a18…b5b5
0x2b46c0…1669
4 touches
1 conflict
0xd8fd2add…50fc
0x2b46c0…1669
4 touches
1 conflict
0x3be33cca…0fff
0x34b655…2a6f
4 touches
1 conflict
0x3be33cca…1000
0x34b655…2a6f
4 touches
1 conflict
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
0x745952b2a0…a6d90c
Audit this contract →
← previous block
·
next block →
recent activity