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#74,788,155
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Analyzing
Block #74,788,155
19 transactions · 14 stateful · 2026-05-15 16:33:26 UTC
Parallelism
68
/100
Blocked
64
%
Avg conflicts / tx
1.05
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,788,155
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
0xcf7468f4
#8
0x5bf9264c
#9
0x5bf9264c
#10
0x98717539
· blocks 3
#11
updateDataFeedsValuesPartial
#13
0xed82b078
#14
setData
#18
0x42dd8743
#2
0x0c7abd22
· blocks 3
#15
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 2
#16
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 2
#17
0x39435dac
#5
0x0c7abd22
· blocks 2
#6
0x1094dc9f
#12
0x5339c59f
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
6
w5
10
w0
12
w5
15
w1
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaea8d5b4…295a
0xd32edf…ff58
9 touches
10 conflicts
0x8c49c85c…ee96
0x34b655…2a6f
8 touches
6 conflicts
0x47b807a2…3307
0x065c9d…c394
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0x17ca7036…1e16
0x1b6862…e19c
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
0xaea8d5b4cb…16295a
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