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Analyzing
Block #74,260,326
20 transactions · 17 stateful · 2026-05-13 05:49:24 UTC
Parallelism
50
/100
Blocked
53
%
Avg conflicts / tx
2.25
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,260,326
· 20 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
#2
0x39ecce49
#3
swap
· blocks 9
#13
0x9609049f
#14
updatePriceFeedsIfNecessary
#15
0xce1e7030
#16
updateDataFeedsValuesPartial
#17
setData
#18
0xafc2c0…6ef4
#19
0x39435dac
#4
swap
· blocks 8
#5
swap
· blocks 7
#6
swap
· blocks 6
#7
swap
· blocks 5
#8
swap
· blocks 4
#9
swap
· blocks 3
#10
swap
· blocks 2
#11
swap
· blocks 1
#12
swap
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
7
w4
8
w5
9
w6
10
w7
11
w8
12
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x33018431…8f5c
0x188d58…ea8e
20 touches
45 conflicts
0x0dbf9688…c6cf
0x9c82eb…cd90
20 touches
45 conflicts
0x54553c5d…7039
0x188d58…ea8e
20 touches
45 conflicts
0x0d03d41d…305a
0x000000…012a
20 touches
45 conflicts
0x12309510…0ac2
0x000000…012a
20 touches
45 conflicts
0x92bbdb1d…3f94
0x000000…012a
20 touches
45 conflicts
0x54553c5d…7038
0x188d58…ea8e
20 touches
45 conflicts
0x33018431…8f5d
0x188d58…ea8e
20 touches
45 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:
Uniswap: PoolManager
45 conflicts on slot
0x330184318b…418f5c
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