pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,741,311
← previous block
next block →
recent activity
Analyzing
Block #71,741,311
20 transactions · 16 stateful · 2026-05-01 13:53:28 UTC
Parallelism
85
/100
Blocked
38
%
Avg conflicts / tx
0.4
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,741,311
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x69f4b0cf
· blocks 2
#3
0x9036287a
· blocks 1
#4
updatePrices
#5
updatePrices
#6
0x98c01e2a
#7
0x69f4b0cf
#8
0x0c7abd22
· blocks 1
#9
0xeffdedb0
#10
0x69f4b0cf
#12
0x42bbae7a
#14
forward
#16
setData
#17
0x39435dac
· blocks 2
#2
0x69f4b0cf
· blocks 1
#11
0x0c7abd22
#13
0x3f5c179b
#18
0x39435dac
· blocks 1
#15
0x69f4b0cf
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
8
w0
11
w1
13
w1
15
w2
17
w0
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xb409e204…89ac
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x1da1c6cb…bb3f
0x34b655…2a6f
4 touches
1 conflict
0x5c8c6ab6…dc36
0x065c9d…c394
4 touches
1 conflict
0xb19629f8…81b3
0x065c9d…c394
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:
0x681e908b…e1ae09
3 conflicts on slot
0x0d622e34f9…000000
Audit this contract →
← previous block
·
next block →
recent activity