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Analyzing
Block #74,949,201
20 transactions · 10 stateful · 2026-05-16 10:28:02 UTC
Parallelism
85
/100
Blocked
20
%
Avg conflicts / tx
0.15
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,949,201
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0x9609049f
#3
0xef555769
#4
exactOutputSingle
#5
0x5bf9264c
#6
0x5bf9264c
#7
updateDataFeedsValuesPartial
#8
0x366fe5db
#10
0x8263f5d9
#11
forward
#12
0x5339c59f
#13
0xed82b078
#14
0xe9316489
#15
setData
#16
0x2f63e9…cafc
#17
exactInputSingle
#18
0x39435dac
#9
0x0c7abd22
· blocks 1
#19
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
9
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xad2bf355…040f
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb85
0x1b6862…e19c
4 touches
1 conflict
0x00f7e3b7…e015
0x188d58…ea8e
2 touches
0 conflicts
0x00f7e3b7…e017
0x188d58…ea8e
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x749437cf…2fc0
0x2880ab…7b43
2 touches
0 conflicts
0x749437cf…2fc1
0x2880ab…7b43
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
3 conflicts on slot
0xad2bf35577…34040f
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