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Analyzing
Block #74,774,199
24 transactions · 15 stateful · 2026-05-15 15:00:10 UTC
Parallelism
88
/100
Blocked
33
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,774,199
· 24 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0xe145fc…5c3d
#4
updatePrices
· blocks 1
#6
updatePrices
#7
updatePrices
#8
0xccf50a51
#9
0x5bf9264c
· blocks 1
#11
0x98717539
#12
updateDataFeedsValuesPartial
#13
redeemDelegations
#16
0x5339c59f
#17
0x6a073571
#18
setData
#19
0x7435c2…2ef3
#20
0x728110…339d
#21
0x7424ef…af91
#22
0xb48dee…e816
#23
0x989077…fcfa
#2
0x0c7abd22
· blocks 1
#5
updatePrices
#10
0x5bf9264c
#15
0x5339c59f
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
9
w0
10
w1
14
w2
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x07b5c6c6…8865
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x2d537b17…9c49
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…000015
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