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#87,753,291
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Analyzing
Block #87,753,291
28 transactions · 27 stateful · 2026-07-14 18:25:47 UTC
Parallelism
82
/100
Blocked
41
%
Avg conflicts / tx
0.96
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,753,291
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
updatePrices
#7
0x5a5d9a99
#8
0x0f6795d9
· blocks 3
#10
updateDataFeedsValuesPartial
#12
0x3f5c179b
#14
forward
#15
0x6a567fa3
#16
setData
#17
0x39435dac
#18
0x39435dac
#19
0x39435dac
#20
0x39435dac
· blocks 3
#21
0x39435dac
· blocks 1
#22
0x39435dac
#27
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#9
0x0f6795d9
· blocks 2
#23
0x39435dac
· blocks 3
#3
0x0c7abd22
· blocks 2
#11
0x0f6795d9
· blocks 2
#24
0x39435dac
· blocks 2
#4
0x0c7abd22
· blocks 1
#13
0x0f6795d9
#25
0x39435dac
· blocks 1
#5
0x0c7abd22
#26
0x39435dac
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
8
w0
9
w1
11
w2
13
w3
20
w0
21
w0
23
w1
24
w2
25
w3
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf9c2fd68…7ec7
0xd32edf…ff58
9 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xa0b17484…2b19
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x445b51c5…0be4
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x333c820d…10c1
0x34b655…2a6f
6 touches
3 conflicts
0xba1edffb…323e
0x34b655…2a6f
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
0xf9c2fd68df…397ec7
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