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Analyzing
Block #74,399,807
16 transactions · 15 stateful · 2026-05-13 21:17:24 UTC
Parallelism
56
/100
Blocked
67
%
Avg conflicts / tx
1.94
Longest chain
7
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,399,807
· 16 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x5de3085d
· blocks 6
#8
redeemDelegations
#9
setData
#10
0x267b69…796c
#11
0x39435dac
· blocks 4
#2
0x5de3085d
· blocks 5
#12
0x39435dac
· blocks 3
#3
0x5de3085d
· blocks 4
#13
0x39435dac
· blocks 2
#4
0x5de3085d
· blocks 3
#14
0x39435dac
· blocks 1
#5
0x5de3085d
· blocks 2
#15
0x39435dac
#6
0x5de3085d
· blocks 1
#7
0x5de3085d
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
w4
6
w5
7
w6
11
w0
12
w1
13
w2
14
w3
15
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8fa7a69c…8fd7
0x17a62e…7777
14 touches
21 conflicts
0x536e2740…61ac
0x3bd359…433a
14 touches
21 conflicts
0xa472d565…9fe4
0x3bd359…433a
14 touches
21 conflicts
0x00000000…0002
0xa7283d…0ace
14 touches
21 conflicts
0xcba59bf3…8d1d
0xa7283d…0ace
14 touches
21 conflicts
0xcba59bf3…8d1e
0xa7283d…0ace
14 touches
21 conflicts
0xcba59bf3…8d1f
0xa7283d…0ace
14 touches
21 conflicts
0xcba59bf3…8d20
0xa7283d…0ace
14 touches
21 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:
0x17a62efc…027777
21 conflicts on slot
0x8fa7a69c55…388fd7
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