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Analyzing
Block #75,526,391
17 transactions · 13 stateful · 2026-05-19 02:53:06 UTC
Parallelism
71
/100
Blocked
54
%
Avg conflicts / tx
0.94
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,526,391
· 17 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
updateDataFeedsValuesPartial
#7
0x089052…29b5
#8
0xbea448…2b70
#9
setData
#10
0x785f5745
#11
0x39435dac
· blocks 3
#15
metacall
#16
0xef555769
#2
0x0c7abd22
· blocks 3
#12
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 2
#13
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 1
#14
0x39435dac
#5
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
w4
11
w0
12
w1
13
w2
14
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6deecd48…b615
0xd32edf…ff58
9 touches
10 conflicts
0xc13fac9b…d2cf
0x1b6862…e19c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0029
0x1b6862…e19c
6 touches
3 conflicts
0xe5e7089a…fb91
0x34b655…2a6f
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 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
10 conflicts on slot
0x6deecd48e8…acb615
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