pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#90,806,220
← previous block
next block →
recent activity
Analyzing
Block #90,806,220
41 transactions · 35 stateful · 2026-07-27 15:22:05 UTC
Parallelism
78
/100
Blocked
69
%
Avg conflicts / tx
1.59
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,806,220
· 41 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x6a677815
· blocks 2
#2
0x6a677814
#4
0x4d8dc985
· blocks 3
#5
0xab083028
· blocks 1
#7
0xab083028
#8
0xab083028
#10
updatePrices
· blocks 6
#17
0x5a5d9a99
· blocks 6
#23
0x0f6795d9
#24
updateDataFeedsValuesPartial
#26
0x3f5c179b
#30
setData
#31
0x6a677814
#32
0x6a677814
#35
flashSwap
#36
0x59558d29
· blocks 4
#3
0x6a677815
· blocks 1
#6
0xab083028
· blocks 2
#11
updatePrices
· blocks 5
#18
0x5a5d9a99
· blocks 5
#37
0x59558d29
· blocks 3
#9
0x6a677815
#12
updatePrices
· blocks 4
#19
0x5a5d9a99
· blocks 3
#25
0x3f5c179b
· blocks 1
#38
0x59558d29
· blocks 2
#13
updatePrices
· blocks 3
#20
0x5a5d9a99
· blocks 2
#22
0x0f6795d9
· blocks 2
#29
0xed82b078
#39
0x59558d29
· blocks 1
#14
updatePrices
· blocks 2
#21
0x5a5d9a99
· blocks 2
#40
0x59558d29
#15
updatePrices
· blocks 1
#27
0x0f6795d9
· blocks 2
#16
updatePrices
#28
0x0f6795d9
· blocks 1
#33
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w0
6
w1
9
w2
10
w0
11
w1
12
w2
13
w3
14
w4
15
w5
16
w6
19
w2
22
w3
25
w2
27
w5
29
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
14 touches
21 conflicts
0x00000000…004c
0x80c745…7210
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…004b
0x80c745…7210
10 touches
10 conflicts
0xb476ee35…c627
0xa6afd3…d132
6 touches
3 conflicts
0x9fd372a1…a959
0x34b655…2a6f
6 touches
3 conflicts
0xabd0bcfc…64e2
0x34b655…2a6f
6 touches
3 conflicts
0x45ef9175…5ab2
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:
0x48cba278…e2b48b
21 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity