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#81,621,751
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Analyzing
Block #81,621,751
21 transactions · 19 stateful · 2026-06-16 08:17:23 UTC
Parallelism
81
/100
Blocked
37
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#81,621,751
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 3
#3
0xed82b078
· blocks 4
#8
forward
#9
updatePrices
#10
updatePrices
#11
0x98717539
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x366fe5db
#16
0x6a31070a
#17
transfer
· blocks 1
#19
setData
#20
0x39435dac
#2
0xab083028
· blocks 1
#4
0xed82b078
· blocks 1
#6
0xed82b078
· blocks 1
#18
transfer
#5
0xed82b078
· blocks 1
#15
0x3f5c179b
#7
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w1
7
w3
15
w2
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0xa19aba84…8922
0xa6afd3…d132
4 touches
1 conflict
0xdec5bfea…d17f
0xa6afd3…d132
4 touches
1 conflict
0xce827910…ff22
0x065c9d…c394
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
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:
Kuru Exchange: Market-WETH/USDC
3 conflicts on slot
0x0000000000…00003d
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