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Analyzing
Block #75,536,508
19 transactions · 11 stateful · 2026-05-19 04:00:20 UTC
Parallelism
68
/100
Blocked
45
%
Avg conflicts / tx
0.79
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,536,508
· 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
#6
0x1094dc9f
#8
0x39abec6b
#9
updateDataFeedsValuesPartial
#10
0x6a0be0cb
#11
0xbca4ac…d98c
#12
0x42c0d6…83bf
#13
0x3e8d24…759c
#14
0xeb7f06…8b61
#15
setData
#16
0x7ccf89…f025
#17
0xb90fa6…6af0
#18
0x42dd8743
#2
0x0c7abd22
· blocks 4
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#7
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
7
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaed369ed…f658
0xd32edf…ff58
11 touches
15 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0019
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0029
0x1b6862…e19c
2 touches
0 conflicts
0xd5b10148…e632
0x1b6862…e19c
2 touches
0 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
15 conflicts on slot
0xaed369ed49…f9f658
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