pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,708,887
← previous block
next block →
recent activity
Analyzing
Block #71,708,887
18 transactions · 13 stateful · 2026-05-01 10:17:25 UTC
Parallelism
72
/100
Blocked
31
%
Avg conflicts / tx
0.56
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,708,887
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x69f47e2d
#2
0x69f47e2d
#3
updatePrices
#4
0xeffdedb0
#5
0x0c7abd22
#6
0x3f5c179b
#7
updateDataFeedsValuesPartial
#8
0x69f47e2d
#9
0x69f47e2d
#10
0x69f47e2d
#11
setData
#12
0x39435dac
· blocks 4
#14
0x39435dac
#13
0x39435dac
· blocks 3
#15
0x39435dac
· blocks 2
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
12
w0
13
w1
15
w2
16
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x5d6da397…6c5c
0x34b655…2a6f
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
0x463be44a…2830
0x34b655…2a6f
5 touches
3 conflicts
0xd653c5b0…a35a
0x34b655…2a6f
4 touches
1 conflict
0xf6d214b0…8abe
0x34b655…2a6f
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity