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Analyzing
Block #74,336,866
18 transactions · 15 stateful · 2026-05-13 14:18:33 UTC
Parallelism
72
/100
Blocked
60
%
Avg conflicts / tx
0.94
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,336,866
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x1094dc9f
#7
0xcf7468f4
#8
0xe7be4706
· blocks 3
#10
0xe7be4706
#12
updateDataFeedsValuesPartial
#14
setData
#15
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 2
#9
0xe7be4706
· blocks 2
#16
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#11
0xe7be4706
· blocks 1
#17
0x39435dac
#4
0x0c7abd22
· blocks 1
#13
0xe7be4706
#6
0x1ffa3c9b
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
w4
8
w0
9
w1
11
w2
13
w3
15
w0
16
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe6455d1f…1029
0x754704…b603
8 touches
6 conflicts
0x0d0b2509…074d
0x3bd359…433a
8 touches
6 conflicts
0xd85f9727…44fb
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0019
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0029
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c0
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:
0x754704bc…afb603
6 conflicts on slot
0xe6455d1fbe…eb1029
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