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Analyzing
Block #74,377,595
18 transactions · 14 stateful · 2026-05-13 18:49:30 UTC
Parallelism
72
/100
Blocked
43
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,377,595
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x719d975a
#6
0x4bdb09…bdc9
#7
flash
#8
updateDataFeedsValuesPartial
#9
updatePrices
#10
swap
· blocks 1
#13
0x6df9e92b
· blocks 1
#15
0x6a04c832
#16
setData
#17
0x8b23406f
#2
0x0c7abd22
· blocks 3
#12
createModule
#14
0x6df9e92b
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
· blocks 1
#11
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
10
w0
11
w4
12
w1
13
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xef85ad15…1962
0xd32edf…ff58
9 touches
10 conflicts
0x00c46468…f328
0x3bd359…433a
4 touches
1 conflict
0xa472d565…9fe4
0x3bd359…433a
4 touches
1 conflict
0x44ad89ba…cf83
0x5c2513…7777
4 touches
1 conflict
0xce2b6650…ecc3
0x5c2513…7777
4 touches
1 conflict
0x00000000…0000
0xcc67aa…c71c
4 touches
1 conflict
0x00000000…0001
0xcc67aa…c71c
4 touches
1 conflict
0x00f7e3b7…e015
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
0xef85ad1569…f91962
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