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Analyzing
Block #75,478,340
21 transactions · 16 stateful · 2026-05-18 21:23:52 UTC
Parallelism
76
/100
Blocked
56
%
Avg conflicts / tx
0.81
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,340
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 7
#6
0x6a0b83e0
#9
0x05ee6a22
#11
0x05ee6a22
#12
0xed82b078
#13
updateDataFeedsValuesPartial
#14
0x6a0b83e0
#15
setData
#17
0x024e6901
#18
0x034e2d00
#19
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 3
#7
0x17dfbfd6
· blocks 2
#8
0x1094dc9f
#20
0x39435dac
#3
0x0c7abd22
· blocks 2
#10
execute
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
#16
0x034eb000
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
w1
8
w1
10
w2
16
w4
19
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3d739f39…9bdb
0xd32edf…ff58
9 touches
10 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xf7ea37fc…6387
0x065c9d…c394
4 touches
1 conflict
0x00000000…0000
0x094452…0a09
4 touches
1 conflict
0x00000000…0004
0x094452…0a09
4 touches
1 conflict
0x46cb45de…a566
0x188d58…ea8e
4 touches
1 conflict
0x46cb45de…a567
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba5f
0x188d58…ea8e
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
10 conflicts on slot
0x3d739f3996…6a9bdb
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