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#74,918,177
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Analyzing
Block #74,918,177
15 transactions · 12 stateful · 2026-05-16 07:00:35 UTC
Parallelism
80
/100
Blocked
17
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,918,177
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0xb264ae19
#4
0xccf50a51
#6
artefact_keep
#7
redeemDelegations
#8
updateDataFeedsValuesPartial
#9
0x8263f5d9
#10
0xed82b078
#11
createModule
#12
0x6a08168a
#13
setData
#14
0x39435dac
#2
0x0c7abd22
· blocks 1
#5
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x422c7c8a…7d2c
0xd32edf…ff58
5 touches
3 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x34b12305…e467
0x000000…012a
2 touches
0 conflicts
0xeda2edc3…91d8
0x000000…012a
2 touches
0 conflicts
0xf6802cf0…344f
0x000000…012a
2 touches
0 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
2 touches
0 conflicts
0x01e7b865…6e6f
0x188d58…ea8e
2 touches
0 conflicts
0x00000000…0013
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
3 conflicts on slot
0x422c7c8a05…7b7d2c
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