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#87,282,399
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Analyzing
Block #87,282,399
30 transactions · 27 stateful · 2026-07-12 13:55:43 UTC
Parallelism
83
/100
Blocked
52
%
Avg conflicts / tx
0.83
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,282,399
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 7
#2
0xbbb036a8
· blocks 3
#6
0x6a539d57
#7
0xcf7468f4
· blocks 2
#8
execute
#9
exactInputSingle
#11
updatePrices
· blocks 1
#17
0x5a5d9a99
· blocks 1
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
0x0f6795d9
· blocks 1
#22
0x0f6795d9
#23
updatePriceFeedsIfNecessary
#28
0x6a539d57
#29
setData
#3
0x575c0012
· blocks 1
#4
exactInput
#10
0xab083028
· blocks 2
#12
updatePrices
#13
0x0c7abd22
· blocks 3
#18
0x5a5d9a99
#24
0x0f6795d9
· blocks 1
#5
0x575c0012
#14
0x0c7abd22
· blocks 2
#25
0x0f6795d9
#26
0xed82b078
#27
0xed82b078
#15
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w1
5
w2
7
w0
10
w1
11
w0
12
w1
13
w1
14
w2
15
w3
16
w4
17
w0
18
w1
21
w0
24
w1
25
w2
26
w2
27
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x843d3661…f38c
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xce827910…ff22
0x065c9d…c394
6 touches
3 conflicts
0xdd70bea3…1ffe
0x3bd359…433a
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0x843d3661fa…f6f38c
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