pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,401,686
← previous block
next block →
recent activity
Analyzing
Block #81,401,686
17 transactions · 9 stateful · 2026-06-15 07:51:23 UTC
Parallelism
88
/100
Blocked
11
%
Avg conflicts / tx
0.06
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,401,686
· 17 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
#2
0x5339c59f
#3
0x0f6795d9
#4
0x0f6795d9
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
setData
#8
0x36326531
#9
0x9e0a27…8167
#10
0xa54f51…241c
#11
0x21983e…8cfa
#12
0xccf32f…e24e
#13
0x39435dac
· blocks 1
#15
0xc7e3ec2c
#16
0xc7e3ec2c
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
13
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x62d6e82b…a750
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x160f117d…8e90
0x065c9d…c394
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001e
0x1b6862…e19c
2 touches
0 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:
Perpl
1 conflict on slot
0x62d6e82b38…66a750
Audit this contract →
← previous block
·
next block →
recent activity