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Analyzing
Block #74,637,255
20 transactions · 14 stateful · 2026-05-14 23:45:43 UTC
Parallelism
70
/100
Blocked
64
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,637,255
· 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 4
#3
0x3843b6…32b7
#5
updatePrices
#6
0x6a065f1f
#9
updateDataFeedsValuesPartial
#10
setData
#11
0xf9fae0…75b5
#12
0x39435dac
· blocks 5
#16
0x39435dac
#17
0x39435dac
#2
0x0c7abd22
#4
0x8263f5d9
#7
0xed82b078
· blocks 1
#13
0x39435dac
· blocks 4
#8
0xed82b078
#14
0x39435dac
· blocks 3
#15
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w1
7
w1
8
w2
12
w0
13
w1
14
w2
15
w3
18
w4
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002f
0x1b6862…e19c
4 touches
1 conflict
0xb0e4f69d…34e8
0x1b6862…e19c
4 touches
1 conflict
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:
0x34b6552d…112a6f
15 conflicts on slot
0xd98b3c102b…ca67b8
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