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Analyzing
Block #75,678,567
22 transactions · 14 stateful · 2026-05-19 19:48:32 UTC
Parallelism
82
/100
Blocked
36
%
Avg conflicts / tx
0.36
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,678,567
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x6a0cbf08
· blocks 1
#6
0x1094dc9f
#9
0x6a0cbf08
#10
0x98717539
#11
0x6a0cbf07
#12
0xe7be4706
#13
updateDataFeedsValuesPartial
#14
0x0f6795d9
#15
0x0f6795d9
#16
0x5339c59f
#17
0x3278c6…370a
#18
0xd061f6…3d2a
#19
setData
#20
0x39435dac
#21
0x39435dac
#2
0x0c7abd22
· blocks 2
#7
0xab083028
#8
0x6a0cbf08
#3
0x0c7abd22
· blocks 1
#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
5
w0
7
w1
8
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x3bd55803…5d4c
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002c
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001c
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x878b7fc9…c638
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
0x0000000000…000015
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