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Analyzing
Block #81,018,256
16 transactions · 14 stateful · 2026-06-13 13:17:43 UTC
Parallelism
75
/100
Blocked
36
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,018,256
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x39435dac
#6
0x98717539
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
#10
0x0f6795d9
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x6a2d58ef
#14
setData
#2
0x0c7abd22
· blocks 2
#9
0x0f6795d9
· blocks 1
#3
0x0c7abd22
· blocks 1
#15
0x39435dac
#4
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
7
w0
9
w1
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xba5743c7…21c6
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0xb77f1b26…db9e
0xd32edf…ff58
7 touches
6 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:
ShMonad (shMON)
6 conflicts on slot
0xba5743c7a6…7321c6
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