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#74,770,834
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Analyzing
Block #74,770,834
18 transactions · 13 stateful · 2026-05-15 14:37:40 UTC
Parallelism
72
/100
Blocked
54
%
Avg conflicts / tx
0.72
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,770,834
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
0x1094dc9f
#8
flash
#9
redeemDelegations
#12
0x6a07302c
#13
setData
#14
0x5f0d60…5469
#15
0x4e28d6…961e
#16
0x8b23406f
#17
0x39435dac
#2
0x0c7abd22
· blocks 3
#6
0x1ffa3c9b
· blocks 2
#3
0x0c7abd22
· blocks 2
#10
0x5339c59f
#11
0x5339c59f
#4
0x0c7abd22
· blocks 1
#5
0x0c7abd22
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
6
w1
10
w2
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc10a7c99…487b
0xd32edf…ff58
9 touches
10 conflicts
0x118bac12…fac2
0x065c9d…c394
4 touches
1 conflict
0x765c236f…ff45
0x2a68ba…90c5
4 touches
1 conflict
0x348fda08…7e96
0x065c9d…c394
4 touches
1 conflict
0xef459bfe…ba35
0x065c9d…c394
3 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001a
0x1b6862…e19c
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
2 touches
0 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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xc10a7c9930…4d487b
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