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#87,419,239
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Analyzing
Block #87,419,239
20 transactions · 15 stateful · 2026-07-13 05:10:52 UTC
Parallelism
70
/100
Blocked
47
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,419,239
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x39435dac
· blocks 6
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 1
#10
updatePriceFeedsIfNecessary
#12
0xed82b078
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
approve
#17
setData
#18
0xb8024e6c
#2
0x39435dac
· blocks 2
#6
0x5a5d9a99
#7
0x0f6795d9
· blocks 4
#8
0x0f6795d9
· blocks 2
#19
0x39435dac
#9
0x0f6795d9
· blocks 1
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
9
w4
11
w5
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6e27bdfb…108a
0x34b655…2a6f
10 touches
10 conflicts
0x95c47f03…f1bb
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x194be77e…58ae
0x34b655…2a6f
4 touches
1 conflict
0x19d0eecc…6863
0x34b655…2a6f
4 touches
1 conflict
0x264fa818…9504
0x34b655…2a6f
4 touches
1 conflict
0x337ac160…55bf
0x34b655…2a6f
4 touches
1 conflict
0x3646c884…13db
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:
Perpl
10 conflicts on slot
0x6e27bdfb04…5c108a
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