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Analyzing
Block #74,377,288
20 transactions · 19 stateful · 2026-05-13 18:47:26 UTC
Parallelism
75
/100
Blocked
63
%
Avg conflicts / tx
1.25
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,377,288
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
updatePrices
· blocks 4
#10
0x6a04c7b5
#11
0x98717539
· blocks 1
#12
updateDataFeedsValuesPartial
#16
0xed82b078
#17
setData
#2
0x0c7abd22
· blocks 5
#6
updatePrices
· blocks 3
#18
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#4
0x1094dc9f
#7
updatePrices
· blocks 2
#13
0x5339c59f
#19
0x39435dac
#8
updatePrices
· blocks 1
#14
0x5339c59f
· blocks 1
#9
updatePrices
#15
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
w2
5
w0
6
w1
7
w2
8
w3
9
w4
11
w0
13
w2
14
w3
15
w4
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x41755291…977f
0x065c9d…c394
10 touches
10 conflicts
0x00000000…0002
0xab3526…fa38
10 touches
10 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0xd8d828a7…b64a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
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:
0x065c9d28…a9c394
10 conflicts on slot
0x4175529119…79977f
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