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#72,171,406
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Analyzing
Block #72,171,406
17 transactions · 13 stateful · 2026-05-03 13:37:05 UTC
Parallelism
65
/100
Blocked
54
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#72,171,406
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#6
0x1094dc9f
#7
0xe0de3ed7
#9
artefact_keep
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#14
setData
#15
0x8b23406f
#16
0x39435dac
#2
0x0c7abd22
· blocks 4
#10
0x3f5c179b
· blocks 1
#3
0x0c7abd22
· blocks 3
#13
0xed82b078
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#8
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
8
w5
10
w1
13
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x786264f8…164e
0xd32edf…ff58
11 touches
15 conflicts
0xffe431af…8faa
0x065c9d…c394
4 touches
1 conflict
0xc3c8642a…7da5
0x2a68ba…90c5
4 touches
1 conflict
0xa8907a2d…2e21
0x065c9d…c394
3 touches
1 conflict
0xe49cb5b2…eca7
0x065c9d…c394
3 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001e
0x1b6862…e19c
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
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
15 conflicts on slot
0x786264f856…bf164e
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