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Analyzing
Block #74,033,820
20 transactions · 16 stateful · 2026-05-12 04:42:39 UTC
Parallelism
70
/100
Blocked
63
%
Avg conflicts / tx
1.1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,033,820
· 20 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 7
#5
0x0c7abd22
#8
0x6a02b037
#11
0xed82b078
#12
updateDataFeedsValuesPartial
#13
0x98717539
· blocks 1
#14
0x98717539
#17
0x6a02b037
#18
setData
#2
0x0c7abd22
· blocks 4
#7
0xcf7468f4
· blocks 1
#19
0x39435dac
#3
0x0c7abd22
· blocks 5
#10
0x0756e95c
#4
0x0c7abd22
· blocks 2
#6
0x4ec9f7a2
· blocks 1
#9
0x1ffa3c9b
#15
0x0c7abd22
· blocks 1
#16
0x0c7abd22
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
w3
7
w1
9
w4
10
w2
13
w0
15
w4
16
w5
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7451b642…dc5c
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…002b
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001b
0x1b6862…e19c
6 touches
3 conflicts
0xd59f6ed1…03e7
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 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:
0xd32edf66…9fff58
15 conflicts on slot
0x7451b642d9…e4dc5c
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