pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,250,081
← previous block
next block →
recent activity
Analyzing
Block #86,250,081
22 transactions · 17 stateful · 2026-07-07 18:54:12 UTC
Parallelism
82
/100
Blocked
24
%
Avg conflicts / tx
0.32
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,250,081
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xe3a3c9cc
#2
0xe3a3c9cc
#3
0xab083028
#4
updatePrices
· blocks 3
#5
updatePrices
#7
updatePrices
#10
0x39435dac
· blocks 1
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x5bf9264c
#15
0x3f5c179b
#16
0x0c7abd22
#17
undelegate
#18
approve
#19
setData
#20
0x39435dac
#21
0xc7e3ec2c
#6
updatePrices
· blocks 2
#11
0x39435dac
#8
updatePrices
· blocks 1
#9
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w1
8
w2
9
w3
10
w0
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
8 touches
6 conflicts
0x7be3246e…f89f
0x34b655…2a6f
4 touches
1 conflict
0xca411fd0…9734
0x34b655…2a6f
4 touches
1 conflict
0xec0e0220…cb90
0x34b655…2a6f
4 touches
1 conflict
0x30fb7484…5ccf
0x34b655…2a6f
4 touches
1 conflict
0x3bdd71a2…b6eb
0x34b655…2a6f
4 touches
1 conflict
0x342fbbca…d443
0x40c49f…2af0
2 touches
0 conflicts
0x389a56a6…986f
0x40c49f…2af0
2 touches
0 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:
0x04fdeac2…f747d7
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity