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Analyzing
Block #74,351,578
17 transactions · 15 stateful · 2026-05-13 15:56:19 UTC
Parallelism
71
/100
Blocked
40
%
Avg conflicts / tx
0.53
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,351,578
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#6
updatePrices
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
exactInputSingle
#10
0x6a049f9b
#11
transfer
#12
setData
#13
0xb4f056…7e1c
#14
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 2
#15
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#16
0x39435dac
#4
0x0c7abd22
· blocks 1
#5
0xed82b078
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
5
w4
14
w0
15
w1
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd3a0bcfe…6cd9
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x8c49c85c…ee96
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xfe39a1f7…8eb0
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
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:
0xd32edf66…9fff58
6 conflicts on slot
0xd3a0bcfe90…f76cd9
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