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Analyzing
Block #74,782,744
17 transactions · 12 stateful · 2026-05-15 15:57:15 UTC
Parallelism
59
/100
Blocked
50
%
Avg conflicts / tx
1.24
Longest chain
7
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,782,744
· 17 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 6
#8
0x9609049f
#9
0x05ee6a22
#10
0x05ee6a22
#11
0x0f02188d
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x6a0742d3
#15
liquidateSingleCollateral
#16
setData
#2
0x0c7abd22
· blocks 5
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#7
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
7
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x02ef4007…0894
0xd32edf…ff58
13 touches
21 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x56a919c4…ab49
0x01bff4…1071
2 touches
0 conflicts
0x78eb0de5…1db2
0x01bff4…1071
2 touches
0 conflicts
0x846f2172…fd54
0x0555e3…2b9c
2 touches
0 conflicts
0xee0a9ebb…c425
0x0555e3…2b9c
2 touches
0 conflicts
0x1f101124…0069
0x188d58…ea8e
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
0x02ef4007e3…260894
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