pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,586,640
← previous block
next block →
recent activity
Analyzing
Block #87,586,640
39 transactions · 35 stateful · 2026-07-13 23:51:08 UTC
Parallelism
80
/100
Blocked
63
%
Avg conflicts / tx
1.59
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,586,640
· 39 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
execute_route
#2
executePacked
· blocks 2
#5
updatePrices
· blocks 1
#7
updatePrices
· blocks 7
#14
updatePrices
#16
0x39435dac
· blocks 2
#17
0x5bf9264c
#18
0x5bf9264c
#19
0x5a5d9a99
· blocks 4
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#28
0x0f6795d9
· blocks 1
#30
0xed82b078
#31
setData
#32
0x81213b…a83e
#33
0x521ef2…d639
#3
0xab083028
· blocks 4
#6
updatePrices
#8
updatePrices
· blocks 6
#20
0x5a5d9a99
· blocks 3
#29
0x0f6795d9
#4
0xab083028
· blocks 3
#9
updatePrices
· blocks 5
#21
0x5a5d9a99
· blocks 1
#34
0x39435dac
· blocks 4
#10
updatePrices
· blocks 4
#22
0x5a5d9a99
#25
0x5339c59f
· blocks 2
#35
0x39435dac
· blocks 3
#11
updatePrices
· blocks 3
#26
0xed82b078
· blocks 1
#36
0x39435dac
· blocks 2
#12
updatePrices
· blocks 2
#27
0xed82b078
#37
0x39435dac
· blocks 1
#13
updatePrices
· blocks 1
#38
0x39435dac
#15
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w6
15
w7
25
w3
26
w4
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
16 touches
28 conflicts
0x89750670…2dea
0xa6afd3…d132
10 touches
10 conflicts
0xb4c35fcd…43ae
0xa6afd3…d132
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xd6bd849a…5597
0x2a68ba…90c5
6 touches
3 conflicts
0x92f54140…1b65
0x34b655…2a6f
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:
0xc1ff9fef…f4b0fc
28 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity