pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,789,909
← previous block
next block →
recent activity
Analyzing
Block #90,789,909
37 transactions · 33 stateful · 2026-07-27 14:00:01 UTC
Parallelism
81
/100
Blocked
67
%
Avg conflicts / tx
1.24
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,789,909
· 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
0x0c7abd22
· blocks 2
#4
0xab083028
· blocks 4
#8
0x5bf9264c
#9
0x5bf9264c
#10
0x6a6764d9
· blocks 3
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 4
#17
updateDataFeedsValuesPartial
#19
0x0f6795d9
#25
0x39435dac
#28
setData
#30
0x39435dac
#33
0x59558d29
· blocks 3
#2
0x0c7abd22
· blocks 1
#5
0xab083028
· blocks 3
#14
0x5a5d9a99
· blocks 6
#18
0x6a6764d9
· blocks 2
#21
0x3f5c179b
#34
0x59558d29
· blocks 2
#3
0x0c7abd22
#6
0xab083028
· blocks 2
#15
0x5a5d9a99
· blocks 2
#23
0x0f6795d9
· blocks 3
#26
0x6a6764d9
· blocks 1
#35
0x59558d29
· blocks 1
#7
0x6ad2e98b
#16
0x5a5d9a99
· blocks 2
#20
0x0f6795d9
#22
0x3f5c179b
#24
0x39435dac
· blocks 2
#27
0x6a6764d9
#36
0x59558d29
#29
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
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
w0
5
w1
6
w2
7
w3
10
w0
13
w0
14
w1
15
w2
16
w3
18
w1
21
w1
22
w3
23
w2
24
w3
26
w2
27
w3
29
w4
31
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x007892de…5752
0x34b655…2a6f
10 touches
10 conflicts
0x0d622e34…0000
0x681e90…ae09
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…004c
0x80c745…7210
8 touches
6 conflicts
0x00000000…004b
0x80c745…7210
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xde945aa8…1ad5
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
10 conflicts on slot
0x007892de1e…635752
Audit this contract →
← previous block
·
next block →
recent activity