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Analyzing
Block #71,421,656
16 transactions · 13 stateful · 2026-04-30 02:21:06 UTC
Parallelism
69
/100
Blocked
46
%
Avg conflicts / tx
0.56
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,421,656
· 16 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x54390b8b
· blocks 2
#2
0x1094dc9f
#3
0xe0de3ed7
#4
0x0c7abd22
· blocks 2
#5
trade
#6
trade
#8
updateDataFeedsValuesPartial
#13
setData
#14
0x39435dac
#7
0xef555769
· blocks 1
#10
0x0c7abd22
· blocks 1
#9
0x3f5c179b
· blocks 2
#15
0x0c7abd22
#11
0xed82b078
· blocks 1
#12
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
7
w1
9
w2
10
w1
11
w3
12
w4
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92d610a6…9a40
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x811782e4…1132
0x065c9d…c394
5 touches
3 conflicts
0xe44ad4af…0f4a
0xd32edf…ff58
5 touches
3 conflicts
0xfcb7b8b2…ebb3
0x065c9d…c394
4 touches
1 conflict
0x443a3e47…f4a4
0x065c9d…c394
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…0005
0x5afd3e…7620
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:
0x2a68ba18…8e90c5
3 conflicts on slot
0x92d610a6f9…379a40
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