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#74,949,389
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Analyzing
Block #74,949,389
16 transactions · 12 stateful · 2026-05-16 10:29:18 UTC
Parallelism
81
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,949,389
· 16 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x1a945f9c
#6
poke
#7
poke
#8
poke
#9
updateDataFeedsValuesPartial
#10
forward
#11
0x55d743…4eb7
#12
0x6e71e6…e64d
#13
0x0d0b6d…c5ff
#14
setData
#15
0x39435dac
#2
0x0c7abd22
· blocks 1
#4
0x76368669
#3
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
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1312565a…0f0f
0xd32edf…ff58
5 touches
3 conflicts
0x1a605d85…fcf6
0x065c9d…c394
4 touches
1 conflict
0x765c236f…ff45
0x2a68ba…90c5
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001d
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…002d
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
0x1312565ab0…930f0f
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