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#91,969,021
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Analyzing
Block #91,969,021
22 transactions · 22 stateful · 2026-07-31 16:55:07 UTC
Parallelism
73
/100
Blocked
41
%
Avg conflicts / tx
0.64
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,969,021
· 22 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 3
#5
0x6ad2e98b
· blocks 1
#8
0x0f6795d9
· blocks 1
#11
0x3f5c179b
#13
0x0f6795d9
· blocks 1
#14
batchUpdate
#15
0x39435dac
#17
updateDataFeedsValuesPartial
#18
0x6a6cd3e2
#19
setData
#20
0x59558d29
#21
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#6
0xab083028
· blocks 1
#16
0x0f6795d9
#3
0x0c7abd22
· blocks 1
#12
0x3f5c179b
#4
0x0c7abd22
· blocks 2
#7
0x5a5d9a99
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
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
6
w1
7
w4
8
w0
9
w4
10
w5
12
w2
13
w0
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
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…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xe483d4e3…e52d
0x1b6862…e19c
8 touches
6 conflicts
0xda684c3e…c3a8
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…000012
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