pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,720,360
← previous block
next block →
recent activity
Analyzing
Block #90,720,360
26 transactions · 22 stateful · 2026-07-27 08:10:07 UTC
Parallelism
81
/100
Blocked
55
%
Avg conflicts / tx
0.92
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,720,360
· 26 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0x6ad2e98b
· blocks 2
#5
0xab083028
#6
0x5bf9264c
#7
0x5a5d9a99
· blocks 3
#8
0x6a6712d7
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updateDataFeedsValuesPartial
#13
0x0f6795d9
· blocks 4
#20
setData
#24
0x59558d29
· blocks 1
#3
0xab083028
· blocks 2
#16
0x0f6795d9
· blocks 5
#25
0x59558d29
#4
0xab083028
· blocks 2
#14
0x3f5c179b
#17
0x0f6795d9
· blocks 1
#21
0x39435dac
· blocks 2
#15
0x3f5c179b
· blocks 1
#19
0x39435dac
#22
0x39435dac
· blocks 1
#18
0xed82b078
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
7
w0
13
w0
14
w2
15
w3
16
w1
17
w2
18
w4
19
w3
21
w2
22
w3
23
w4
24
w0
25
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd93edb3f…94ec
0x34b655…2a6f
8 touches
6 conflicts
0x0c280953…1798
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xbbee202a…8912
0x34b655…2a6f
6 touches
3 conflicts
0xc3baa205…f26e
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
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
0xd93edb3f20…0394ec
Audit this contract →
← previous block
·
next block →
recent activity