pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,238,341
← previous block
next block →
recent activity
Analyzing
Block #86,238,341
21 transactions · 17 stateful · 2026-07-07 17:35:40 UTC
Parallelism
71
/100
Blocked
41
%
Avg conflicts / tx
0.52
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,238,341
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
execute
#3
exactOutputSingle
#4
0xe3a3c9cc
#5
0xab083028
· blocks 1
#7
updatePrices
#8
0x39435dac
· blocks 3
#10
updateDataFeedsValuesPartial
#11
0x000000b2
#12
0x0f6795d9
#16
0xed82b078
#17
0x0f6795d9
#18
setData
#6
0x6ad2e98b
#9
0x39435dac
· blocks 2
#13
0x0c7abd22
#14
0x0f6795d9
· blocks 1
#15
0x0f6795d9
· 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
1
w0
5
w0
6
w1
8
w0
9
w1
13
w1
14
w2
15
w3
19
w4
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd8bc53a3…c2fe
0x34b655…2a6f
8 touches
6 conflicts
0x08330b36…ae29
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002f
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xda6b535e…6d6e
0x1b6862…e19c
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
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
6 conflicts on slot
0xd8bc53a346…42c2fe
Audit this contract →
← previous block
·
next block →
recent activity