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#74,959,889
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Analyzing
Block #74,959,889
18 transactions · 10 stateful · 2026-05-16 11:39:59 UTC
Parallelism
61
/100
Blocked
70
%
Avg conflicts / tx
1.22
Longest chain
7
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,959,889
· 18 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 7
#7
0x719d975a
#8
0xff020000
#9
0xff020000
#10
0x17dfbfd6
#12
updateDataFeedsValuesPartial
#13
0xc5918880
#15
setData
#16
0x39435dac
#17
0xef555769
#2
0x0c7abd22
· blocks 5
#14
createModule
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#11
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
w5
11
w6
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x036f9c09…4a4f
0xd32edf…ff58
13 touches
21 conflicts
0xa74cd79c…705a
0x405b63…7777
4 touches
1 conflict
0xd06cc746…27e4
0x405b63…7777
4 touches
1 conflict
0xbcc1b459…f94f
0x3bd359…433a
4 touches
1 conflict
0x00000000…0002
0xaa5de1…d330
4 touches
1 conflict
0x00000000…0003
0xaa5de1…d330
4 touches
1 conflict
0x00000000…0000
0xaa5de1…d330
4 touches
1 conflict
0x00000000…000c
0x023eb9…b2b4
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
21 conflicts on slot
0x036f9c098e…dc4a4f
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