pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,626,821
← previous block
next block →
recent activity
Analyzing
Block #86,626,821
28 transactions · 25 stateful · 2026-07-09 12:52:51 UTC
Parallelism
71
/100
Blocked
52
%
Avg conflicts / tx
1.18
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,626,821
· 28 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 6
#7
0xcf7468f4
#11
0xccf50a51
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x0f6795d9
· blocks 2
#17
0x0f6795d9
· blocks 1
#18
0x57368ddf
#19
0x0f6795d9
#21
0x6a4f9a1a
#22
setData
#23
0x5b5952…7c34
#27
0xc7e3ec2c
#2
0x0c7abd22
· blocks 8
#20
0x0f6795d9
#24
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 4
#25
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 3
#26
0x39435dac
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 2
#8
0x1094dc9f
· blocks 2
#12
0x0c7abd22
#9
0x1094dc9f
#10
0xab083028
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
8
w6
9
w7
10
w7
12
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe34d3ffa…5e1e
0xd32edf…ff58
13 touches
21 conflicts
0xe90b7bce…c2e0
0xfa32f9…f3f0
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x99f666e3…b2a2
0x3bd359…433a
6 touches
3 conflicts
0x9194f4a3…10b8
0x754704…b603
6 touches
3 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:
FastLane: FastLaneAuctionHandler
21 conflicts on slot
0xe34d3ffa25…045e1e
Audit this contract →
← previous block
·
next block →
recent activity