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Analyzing
Block #73,663,799
17 transactions · 13 stateful · 2026-05-10 11:24:09 UTC
Parallelism
65
/100
Blocked
46
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#73,663,799
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xff401d8f
· blocks 2
#2
0x1094dc9f
#3
0xe0de3ed7
#4
0x0c7abd22
· blocks 5
#9
0x62be7533
#11
forward
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
setData
#15
0x8b23406f
#5
0x0c7abd22
· blocks 4
#7
0x1be2fb9c
#6
0x0c7abd22
· blocks 3
#8
0x0c7abd22
· blocks 2
#10
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
7
w1
8
w3
10
w4
16
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4230f49d…63c1
0xd32edf…ff58
11 touches
15 conflicts
0xc9e97522…3519
0x2a68ba…90c5
4 touches
1 conflict
0x7f81fb82…633e
0x065c9d…c394
4 touches
1 conflict
0xf1b7df57…3dbc
0x065c9d…c394
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x4aa4f53b…899f
0x188d58…ea8e
2 touches
0 conflicts
0x4aa4f53b…89a1
0x188d58…ea8e
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
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
0x4230f49d0a…9663c1
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