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Analyzing
Block #72,980,346
21 transactions · 15 stateful · 2026-05-07 07:33:42 UTC
Parallelism
81
/100
Blocked
47
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,980,346
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x1094dc9f
#6
0x69fc40ce
· blocks 2
#8
0xed82b078
#9
0x69fc40ce
#10
updateDataFeedsValuesPartial
#11
0x39435dac
· blocks 2
#12
createModule
#14
0xeffdedb0
#15
setData
#16
0x246bd4…4d2d
#17
0x86fb75…ebba
#18
0x8b23406f
#2
0x0c7abd22
· blocks 2
#7
0x69fc40ce
· blocks 1
#19
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#13
0x69fc40ce
#20
0x39435dac
#4
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
6
w0
7
w1
11
w0
13
w2
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea5ccf19…cba7
0xd32edf…ff58
7 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x239d2d37…2262
0x065c9d…c394
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001e
0x1b6862…e19c
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
6 conflicts on slot
0xea5ccf1966…f5cba7
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