pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,239,448
← previous block
next block →
recent activity
Analyzing
Block #90,239,448
18 transactions · 17 stateful · 2026-07-25 15:35:59 UTC
Parallelism
72
/100
Blocked
41
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,239,448
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x4d8dc985
#2
0xab083028
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 2
#7
updatePrices
#9
0x3f5c179b
#12
updateDataFeedsValuesPartial
#13
transfer
· blocks 1
#15
setData
#16
0x39435dac
#5
0x5a5d9a99
· blocks 2
#14
transfer
#6
0x5a5d9a99
· blocks 2
#10
0x39435dac
#8
0x0f6795d9
· blocks 2
#11
0x0f6795d9
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
8
w3
10
w2
11
w4
13
w0
14
w1
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x96dd83e6…a507
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xea91b36f…dfd4
0x34b655…2a6f
4 touches
1 conflict
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0x7aad02c6…b979
0x34b655…2a6f
4 touches
1 conflict
0xaf2f4e90…d81a
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
3 conflicts on slot
0xe5bb3628b5…71e5f1
Audit this contract →
← previous block
·
next block →
recent activity