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#87,877,600
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Analyzing
Block #87,877,600
31 transactions · 26 stateful · 2026-07-15 08:17:15 UTC
Parallelism
71
/100
Blocked
69
%
Avg conflicts / tx
1.71
Longest chain
9
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,877,600
· 31 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 13
#5
0x575c0012
#6
0x05ee6a22
#7
0x05ee6a22
#17
0x5a5d9a99
#18
execFwdPositionOps
· blocks 2
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x6df9e92b
· blocks 3
#28
0x6a574283
#29
setData
#30
0xc7e3ec2c
#2
0x0c7abd22
· blocks 7
#4
0xbbb036a8
· blocks 1
#9
0xab083028
· blocks 1
#11
0x13572d0b
· blocks 1
#20
execFwdPositionOps
· blocks 1
#24
0x6df9e92b
· blocks 2
#3
0x0c7abd22
· blocks 6
#10
0x6ad2e98b
#16
0x13572d0b
#25
0x6df9e92b
· blocks 1
#27
execFwdPositionOps
#8
0x0c7abd22
· blocks 5
#26
0x6df9e92b
#12
0x0c7abd22
· blocks 4
#13
0x0c7abd22
· blocks 3
#14
0x0c7abd22
· blocks 2
#15
0x0c7abd22
· blocks 1
#19
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
w1
8
w3
9
w1
10
w2
11
w1
12
w4
13
w5
14
w6
15
w7
16
w2
19
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1f304934…cec4
0xd32edf…ff58
17 touches
36 conflicts
0x44ad89ba…cf83
0x0cc9b2…7777
8 touches
6 conflicts
0x99a3a7c1…1e2b
0x0cc9b2…7777
8 touches
6 conflicts
0x00000000…0002
0x019883…2a9a
8 touches
6 conflicts
0x00000000…0003
0x019883…2a9a
8 touches
6 conflicts
0xa10c86f8…4b74
0x3bd359…433a
8 touches
6 conflicts
0xa472d565…9fe4
0x3bd359…433a
8 touches
6 conflicts
0x00000000…0000
0x019883…2a9a
8 touches
6 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
36 conflicts on slot
0x1f304934a0…84cec4
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