pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,627,923
← previous block
next block →
recent activity
Analyzing
Block #81,627,923
20 transactions · 20 stateful · 2026-06-16 08:58:32 UTC
Parallelism
70
/100
Blocked
35
%
Avg conflicts / tx
0.65
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,627,923
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execute
#2
0xed82b078
#3
0xab083028
· blocks 1
#4
0xab083028
· blocks 1
#5
0xab083028
#6
updateDataFeedsValuesPartial
#7
updatePrices
#8
0x98717539
· blocks 3
#10
0x6a3110af
#13
forward
#14
setData
#16
0x39435dac
#9
0x98717539
· blocks 2
#11
0x3f5c179b
#12
0x3f5c179b
#15
0x39435dac
· blocks 3
#17
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
3
w0
4
w0
8
w0
9
w1
11
w1
12
w1
15
w2
17
w3
18
w4
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0xf81d0d0f…cf78
0x34b655…2a6f
6 touches
3 conflicts
0x3c579736…c54e
0x34b655…2a6f
4 touches
1 conflict
0x4f4bdabd…ffba
0x34b655…2a6f
4 touches
1 conflict
0x664bf99e…0a8c
0x34b655…2a6f
4 touches
1 conflict
0x7fce0d8a…e843
0x34b655…2a6f
4 touches
1 conflict
0x8b3263d0…5034
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