pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,847,074
← previous block
next block →
recent activity
Analyzing
Block #89,847,074
32 transactions · 26 stateful · 2026-07-24 06:36:39 UTC
Parallelism
75
/100
Blocked
54
%
Avg conflicts / tx
0.88
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,847,074
· 32 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
0x0c7abd22
· blocks 1
#2
0x67098489
#3
0x6a63086e
· blocks 1
#4
0x6a63086e
#5
0x4d8dc985
#6
updatePrices
· blocks 1
#8
0xab083028
· blocks 1
#10
0x6a63086e
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 6
#19
updateDataFeedsValuesPartial
#20
0x3f5c179b
#23
0x3f5c179b
#24
exec
#27
0x6a63086e
#28
setData
#7
updatePrices
#9
0xab083028
· blocks 2
#14
0x5a5d9a99
· blocks 6
#17
0x6a63086e
#15
0x5a5d9a99
· blocks 3
#21
0xce1e7030
· blocks 1
#16
0x5a5d9a99
· blocks 2
#22
0xce1e7030
#25
0x39435dac
#18
0x0f6795d9
· blocks 1
#26
0x39435dac
#29
0x39435dac
· blocks 2
#30
0x39435dac
· blocks 1
#31
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
6
w0
7
w1
8
w0
9
w1
13
w0
14
w1
15
w2
16
w3
17
w1
18
w4
21
w2
22
w3
25
w3
26
w4
29
w5
31
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x11258774…9892
0x2a68ba…90c5
6 touches
3 conflicts
0x08636046…e60f
0x34b655…2a6f
6 touches
3 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0x9a0ea8c6…47fa
0x065c9d…c394
5 touches
3 conflicts
0x4ca2a6c3…ab80
0x34b655…2a6f
4 touches
1 conflict
0x59dccbd8…2bf6
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
10 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity