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Analyzing
Block #74,470,039
16 transactions · 9 stateful · 2026-05-14 05:04:49 UTC
Parallelism
75
/100
Blocked
44
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,470,039
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x1094dc9f
#7
0x05ee6a22
#8
0x98717539
#9
updateDataFeedsValuesPartial
#10
redeemDelegations
#11
0xefeea3…6b28
#12
0x7fb904…60e5
#13
setData
#14
0x39435dac
#15
0x6a055869
#2
0x0c7abd22
· blocks 2
#5
buy
#3
0x0c7abd22
· blocks 1
#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
5
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xef65bdef…4262
0xd32edf…ff58
7 touches
6 conflicts
0xdbde8233…3e76
0xdb8585…7777
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0xc2aacf41…5501
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xaf7c2ffc…5a6f
0x3bd359…433a
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
0xef65bdef6c…ec4262
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