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#75,255,179
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Analyzing
Block #75,255,179
20 transactions · 16 stateful · 2026-05-17 20:31:49 UTC
Parallelism
65
/100
Blocked
50
%
Avg conflicts / tx
0.95
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,255,179
· 20 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
0x9609049f
#8
0x5bf9264c
#9
0x5bf9264c
#10
szus_tracevm
#11
0x98717539
#12
updateDataFeedsValuesPartial
#16
setData
#17
0x8b23406f
#18
0x39435dac
#19
0x39435dac
#2
0x0c7abd22
· blocks 4
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 4
#6
0x0c7abd22
#13
0x5339c59f
#14
0x5339c59f
· blocks 1
#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
w3
5
w4
6
w5
13
w5
14
w5
15
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9d2f1ee3…444c
0xd32edf…ff58
11 touches
15 conflicts
0xf3d7a307…4d63
0x065c9d…c394
6 touches
3 conflicts
0x046d48e9…0c5d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0x9d2f1ee34d…b8444c
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