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Analyzing
Block #73,971,238
13 transactions · 11 stateful · 2026-05-11 21:43:54 UTC
Parallelism
62
/100
Blocked
64
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#73,971,238
· 13 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x1094dc9f
#7
0x39435dac
· blocks 2
#8
updateDataFeedsValuesPartial
#9
setData
#2
0x0c7abd22
· blocks 2
#10
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 1
#11
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 1
#12
0x39435dac
#5
0x4ec9f7a2
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
7
w0
10
w1
11
w2
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64f2590f…5db1
0xd32edf…ff58
7 touches
6 conflicts
0xf537eaa0…73c8
0x065c9d…c394
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21c1
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
0x64f2590ffc…e05db1
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