pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,333,435
← previous block
next block →
recent activity
Analyzing
Block #87,333,435
33 transactions · 30 stateful · 2026-07-12 19:37:00 UTC
Parallelism
85
/100
Blocked
43
%
Avg conflicts / tx
0.82
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,333,435
· 33 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#5
0x719d975a
#7
0x05ee6a22
#10
0xa96df62f
#11
updatePrices
#12
0x5a5d9a99
#13
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#15
0x0f6795d9
#16
0x0f6795d9
· blocks 3
#17
0x3f5c179b
#18
0x3f5c179b
#19
0x0f6795d9
· blocks 3
#23
swapExactETHForTokensSupportingFeeOnTransferTokens
#24
0x0f6795d9
#27
updateTemporalNumericValuesV1
#28
0x6a53ed54
#29
setData
#30
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 3
#8
0xab083028
· blocks 1
#21
0x0f6795d9
· blocks 2
#22
0x0f6795d9
· blocks 1
#31
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#9
0xab083028
· blocks 1
#25
0x0f6795d9
· blocks 1
#32
0x39435dac
#4
0x0c7abd22
· blocks 1
#20
0x5339c59f
#26
0x0f6795d9
#6
0x0c7abd22
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
6
w4
8
w1
9
w2
16
w0
19
w0
20
w3
21
w1
22
w1
25
w2
26
w3
30
w0
31
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x85a52fca…1f68
0xd32edf…ff58
9 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xa013ecc1…7c8f
0x34b655…2a6f
6 touches
3 conflicts
0xa55c4598…2988
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
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
10 conflicts on slot
0x85a52fcaea…4e1f68
Audit this contract →
← previous block
·
next block →
recent activity