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#87,584,993
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Analyzing
Block #87,584,993
16 transactions · 13 stateful · 2026-07-13 23:40:07 UTC
Parallelism
69
/100
Blocked
54
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,584,993
· 16 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
0xccf50a51
#7
updateDataFeedsValuesPartial
#8
0x8f9ad8be
#9
0x0f6795d9
· blocks 3
#13
0x6a5577cf
#14
setData
#15
0xfc1e44…9955
#2
0x0c7abd22
· blocks 3
#10
0x0f6795d9
· blocks 2
#3
0x0c7abd22
· blocks 2
#11
0x0f6795d9
· blocks 1
#4
0x0c7abd22
· blocks 1
#12
0x0f6795d9
#5
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
5
w4
9
w0
10
w1
11
w2
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x43286f4f…324a
0xd32edf…ff58
9 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0xd18a8dca…452b
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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
0x43286f4f0a…43324a
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