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Analyzing
Block #72,399,295
15 transactions · 15 stateful · 2026-05-04 15:02:31 UTC
Parallelism
60
/100
Blocked
47
%
Avg conflicts / tx
1.13
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,295
· 15 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x16040cc9
· blocks 5
#7
0x69f8b57e
#8
fulfillWithERC20
#9
0x0c7abd22
· blocks 2
#11
forward
#13
updateDataFeedsValuesPartial
#14
setData
#2
0x16040cc9
· blocks 4
#10
0x0c7abd22
#12
0xed82b078
#3
0x16040cc9
· blocks 3
#4
0x16040cc9
· blocks 2
#5
0x16040cc9
· blocks 1
#6
0x16040cc9
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
9
w0
10
w1
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3b23d356…dcda
0x3bd359…433a
12 touches
15 conflicts
0x551f6273…7c20
0x42a4aa…7777
12 touches
15 conflicts
0x00000000…0000
0x37b81d…17d7
12 touches
15 conflicts
0x00000000…0001
0x37b81d…17d7
12 touches
15 conflicts
0x00000000…0003
0x37b81d…17d7
12 touches
15 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
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:
0x3bd359c1…15433a
15 conflicts on slot
0x3b23d356cd…57dcda
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