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Analyzing
Block #75,502,648
21 transactions · 13 stateful · 2026-05-19 00:10:39 UTC
Parallelism
81
/100
Blocked
31
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,502,648
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x0c7abd22
#6
0x1094dc9f
#7
0x1094dc9f
#9
0x5bf9264c
#10
0x5bf9264c
#11
0x5bf9264c
#12
0x5bf9264c
#13
updateDataFeedsValuesPartial
#14
0x6a0baaf6
#15
setData
#16
setData
#17
0x13a565…f469
#18
0x4aa74e…54e2
#19
redeemDelegations
#20
0x39435dac
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
#8
0x42dd8743
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8dd25ff8…4459
0xd32edf…ff58
7 touches
6 conflicts
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xc3c8642a…7da5
0x2a68ba…90c5
4 touches
1 conflict
0x17a7f697…dcb1
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x79f01761…ab42
0x065c9d…c394
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
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
0x8dd25ff8a4…dd4459
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