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Analyzing
Block #75,306,744
18 transactions · 16 stateful · 2026-05-18 02:17:16 UTC
Parallelism
67
/100
Blocked
38
%
Avg conflicts / tx
0.72
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,306,744
· 18 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x0c7abd22
#7
0x6a0a7723
#9
0x98717539
#10
updateDataFeedsValuesPartial
#11
forward
#13
setData
#14
0x85d054…3b86
#15
0x39435dac
#16
0x39435dac
#17
execute
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 4
#5
0x0c7abd22
· blocks 1
#12
0x5339c59f
#6
0x0c7abd22
· blocks 1
#8
0xab083028
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
6
w4
8
w5
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
10 touches
10 conflicts
0x083a8763…5a7d
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…002d
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…001d
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
10 touches
10 conflicts
0xa78c9d92…cceb
0xd32edf…ff58
9 touches
10 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)
10 conflicts on slot
0x0000000000…000015
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