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Analyzing
Block #75,518,970
20 transactions · 8 stateful · 2026-05-19 02:02:25 UTC
Parallelism
90
/100
Blocked
13
%
Avg conflicts / tx
0.05
Longest chain
2
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,518,970
· 20 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
#6
0x0f6795d9
#7
0xed82b078
#8
0x9c297a…89c6
#9
0xbd1853…1893
#10
0x217e3b…e006
#11
0x420a42…8fd3
#12
setData
#13
0x7fda73…975f
#14
0xb22b9f…0850
#15
0x62f1e5…b6bd
#16
0x012781…ed78
#17
0x65374f…4f8f
#18
0x668634…11f3
#19
0x39435dac
#2
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0019
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0029
0x1b6862…e19c
4 touches
1 conflict
0x3bd55803…5d49
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0xb57a6765…02f5
0xd32edf…ff58
3 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:
ShMonad (shMON)
1 conflict on slot
0x0000000000…000015
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