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Analyzing
Block #75,572,697
16 transactions · 9 stateful · 2026-05-19 08:01:05 UTC
Parallelism
75
/100
Blocked
44
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,572,697
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x13572d0b
#5
0x719d975a
#6
createModule
#7
0x05ee6a22
#9
0xc5918880
#11
updateDataFeedsValuesPartial
#12
0x5339c59f
#13
setData
#14
0x39435dac
#15
0x39435dac
#2
0x0c7abd22
· blocks 2
#8
dagSwapByOrderId
· blocks 1
#3
0x0c7abd22
· blocks 1
#10
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
8
w1
10
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e7139b6…fb09
0xd32edf…ff58
7 touches
6 conflicts
0xb1632c2f…d991
0x0a3323…0a3c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0x972da85f…50ac
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x7e7139b670…f2fb09
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