pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#84,348,937
← previous block
next block →
recent activity
Analyzing
Block #84,348,937
20 transactions · 17 stateful · 2026-06-28 23:38:29 UTC
Parallelism
75
/100
Blocked
24
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,348,937
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
updateDataFeedsValuesPartial
#3
updateDataFeedsValuesPartial
#4
updatePrices
#5
0x98717539
· blocks 2
#6
0x0f6795d9
#8
0x0f6795d9
#9
forward
#10
0x89324b58
#11
0x6a41b0ec
#12
setData
#13
0xb4dd54…e75f
#14
0x39435dac
· blocks 3
#16
0x39435dac
· blocks 1
#17
0x39435dac
#7
0x0f6795d9
· blocks 1
#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
5
w0
7
w1
14
w0
15
w2
16
w0
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xe2e45419…f17b
0x34b655…2a6f
6 touches
3 conflicts
0xa9988419…9f45
0x34b655…2a6f
4 touches
1 conflict
0xb6ed511f…6b68
0x34b655…2a6f
4 touches
1 conflict
0xcc3970a1…6832
0x34b655…2a6f
4 touches
1 conflict
0xd064a456…b881
0x34b655…2a6f
4 touches
1 conflict
0x81e1f4e8…08d7
0x34b655…2a6f
4 touches
1 conflict
0xec8cee6a…91f6
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:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity