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Analyzing
Block #77,358,903
17 transactions · 17 stateful · 2026-05-27 14:22:21 UTC
Parallelism
47
/100
Blocked
47
%
Avg conflicts / tx
2.12
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,358,903
· 17 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
#2
transferFrom
· blocks 8
#11
0xab083028
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
forward
#15
setData
#16
0x39435dac
#3
transferFrom
· blocks 7
#4
transferFrom
· blocks 6
#5
transferFrom
· blocks 5
#6
transferFrom
· blocks 4
#7
transferFrom
· blocks 3
#8
transferFrom
· blocks 2
#9
transferFrom
· blocks 1
#10
transferFrom
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
8
w6
9
w7
10
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf47a24c4…f77d
0x1414f3…5137
18 touches
36 conflicts
0x0af80416…e611
0x1414f3…5137
7 touches
6 conflicts
0xe9286dcf…bf48
0x1414f3…5137
5 touches
3 conflicts
0x12309510…0ac2
0x000000…012a
2 touches
0 conflicts
0xeda2edc3…91d8
0x000000…012a
2 touches
0 conflicts
0xb456a983…2cb8
0x065c9d…c394
2 touches
0 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
2 touches
0 conflicts
0x01e7b865…6e6f
0x188d58…ea8e
2 touches
0 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:
Monad Mogs (MOGS)
36 conflicts on slot
0xf47a24c4fd…17f77d
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