pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,827,956
← previous block
next block →
recent activity
Analyzing
Block #89,827,956
21 transactions · 19 stateful · 2026-07-24 05:00:11 UTC
Parallelism
62
/100
Blocked
42
%
Avg conflicts / tx
1.1
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,827,956
· 21 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
0x6ad2e98b
#2
0x6a62f1d2
#3
updatePrices
#4
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#6
0x3f5c179b
#7
0x3f5c179b
#8
0x0f6795d9
· blocks 4
#9
0x57368ddf
#12
setData
#13
withdraw
#15
0x39435dac
#10
0x39435dac
· blocks 3
#11
0x39435dac
#14
0x39435dac
· blocks 5
#16
0x39435dac
· blocks 4
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
8
w0
10
w1
11
w2
14
w2
16
w3
17
w4
18
w5
19
w6
20
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x379dc435…6616
0x34b655…2a6f
8 touches
6 conflicts
0x10797f0b…439a
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x2c2a227f…b973
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x34d95d94…3a16
0x34b655…2a6f
4 touches
1 conflict
0x3af942da…b842
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity