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#81,621,821
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Analyzing
Block #81,621,821
20 transactions · 17 stateful · 2026-06-16 08:17:51 UTC
Parallelism
75
/100
Blocked
47
%
Avg conflicts / tx
1.05
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#81,621,821
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
execute
#5
updatePrices
#6
updatePrices
#7
updateDataFeedsValuesPartial
#8
0x6a310726
#9
0x1a945f9c
#10
0x98717539
· blocks 3
#13
setData
#14
0x39435dac
· blocks 4
#19
0xc7e3ec2c
#3
0xab083028
· blocks 2
#11
0x98717539
· blocks 2
#15
0x39435dac
· blocks 3
#4
0xab083028
· blocks 1
#16
0x39435dac
· blocks 2
#12
0x3f5c179b
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
10
w0
11
w1
12
w3
14
w0
15
w1
16
w2
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0xdec5bfea…d17f
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xc6ed530e…fa7d
0x34b655…2a6f
8 touches
6 conflicts
0xef65bff3…7c9d
0x2a68ba…90c5
6 touches
3 conflicts
0xd5e4013d…a383
0x34b655…2a6f
6 touches
3 conflicts
0xb05cd4f5…73d0
0x69df8a…6292
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:
Perpl
10 conflicts on slot
0xd98b3c102b…ca67b8
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