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#77,481,878
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Analyzing
Block #77,481,878
20 transactions · 10 stateful · 2026-05-28 04:01:30 UTC
Parallelism
85
/100
Blocked
30
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#77,481,878
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x6a17be92
#5
0x1be010…aecb
#6
0x5bf9264c
#7
0x5bf9264c
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updatePriceFeedsIfNecessary
#11
0x0f6795d9
#12
0x0f6795d9
#13
setData
#14
0x1e32d0…36cd
#15
0x5727d0…1a20
#16
0x6a17be92
#17
0x6a17be92
#18
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 1
#19
0x39435dac
#3
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xd5b10148…e631
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0xed1c74ec…4a8a
0xd32edf…ff58
5 touches
3 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)
3 conflicts on slot
0x0000000000…000018
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