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Analyzing
Block #76,043,824
20 transactions · 17 stateful · 2026-05-21 12:21:33 UTC
Parallelism
75
/100
Blocked
47
%
Avg conflicts / tx
0.7
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#76,043,824
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x0e3d38…13ae
#6
0x1094dc9f
· blocks 2
#7
execute
#9
0x98717539
#10
0xed82b078
#12
updateDataFeedsValuesPartial
#13
updatePosition
#15
forward
#16
setData
#17
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 2
#8
0xed82b078
· blocks 1
#11
0x5339c59f
#18
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#19
0x39435dac
#4
0x0c7abd22
· blocks 1
#14
0xed82b078
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
6
w0
8
w1
11
w1
14
w4
17
w0
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xada193dc…5c7c
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x71365b8a…05f7
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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