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Analyzing
Block #71,421,718
16 transactions · 12 stateful · 2026-04-30 02:21:31 UTC
Parallelism
56
/100
Blocked
67
%
Avg conflicts / tx
1.56
Longest chain
7
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#71,421,718
· 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
0x0c7abd22
· blocks 8
#7
0x6e060c2c
#8
0xcf7468f4
#9
0xe0de3ed7
#10
updateDataFeedsValuesPartial
#13
setData
#14
0x39435dac
#2
0x0c7abd22
· blocks 7
#3
0x0c7abd22
· blocks 4
#11
0xe7be4706
#12
0x3f5c179b
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#15
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
5
w4
6
w5
11
w2
12
w2
15
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe0bc7e59…79f1
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x7d4f80a4…bb1a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002f
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
21 conflicts on slot
0xe0bc7e59b8…fe79f1
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