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#87,497,153
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Analyzing
Block #87,497,153
20 transactions · 20 stateful · 2026-07-13 13:51:50 UTC
Parallelism
80
/100
Blocked
30
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,497,153
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 3
#5
updatePrices
#6
0x39435dac
· blocks 2
#7
updatePrices
#8
approve
#9
0x5a5d9a99
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x0f6795d9
· blocks 1
#14
0x3f5c179b
#16
0x0f6795d9
#18
setData
#19
0x39435dac
#2
0x6ad2e98b
· blocks 2
#10
0x5a5d9a99
#15
0x0f6795d9
· blocks 1
#3
0x6ad2e98b
· blocks 1
#17
0x0f6795d9
#4
0xab083028
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
w0
10
w1
13
w0
15
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xf7640726…19a2
0x2a68ba…90c5
4 touches
1 conflict
0x7a12283f…b18a
0x2b46c0…1669
4 touches
1 conflict
0x915c095e…c1e5
0x2b46c0…1669
4 touches
1 conflict
0xcfe06a18…b5b5
0x2b46c0…1669
4 touches
1 conflict
0xd8fd2add…50fc
0x2b46c0…1669
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x367b69ad…33d8
0x34b655…2a6f
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:
Kuru Exchange: MarginAccount
6 conflicts on slot
0x889d5e90c7…59929a
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