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#87,489,974
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Analyzing
Block #87,489,974
18 transactions · 18 stateful · 2026-07-13 13:03:48 UTC
Parallelism
72
/100
Blocked
50
%
Avg conflicts / tx
1.06
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,489,974
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x39435dac
· blocks 4
#3
0x6a54e2ab
#7
0x0f6795d9
· blocks 3
#9
updateDataFeedsValuesPartial
#12
forward
#13
0xed82b078
#14
commit
#15
setData
#2
0x39435dac
· blocks 4
#8
0x0f6795d9
· blocks 3
#4
0x5a5d9a99
· blocks 2
#10
0x0f6795d9
· blocks 1
#16
0x39435dac
· blocks 1
#5
0x5a5d9a99
· blocks 1
#11
0x0f6795d9
#17
0x39435dac
#6
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
5
w3
6
w4
7
w0
8
w1
10
w2
11
w3
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x521f03f8…dc0e
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x9f7a24c2…7b3c
0x34b655…2a6f
8 touches
6 conflicts
0xc66dd2b5…970d
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0xa1002523…644f
0x34b655…2a6f
6 touches
3 conflicts
0xad0c7701…1d83
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:
Perpl
10 conflicts on slot
0x521f03f844…eedc0e
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