pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,621,602
← previous block
next block →
recent activity
Analyzing
Block #84,621,602
12 transactions · 8 stateful · 2026-06-30 05:56:45 UTC
Parallelism
75
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,621,602
· 12 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x1094dc9f
· blocks 2
#2
updateDataFeedsValuesPartial
#3
0x6b8f732b
#4
setData
#6
0x0f6795d9
#7
0x0f6795d9
#8
0x6a435b15
#9
0xe28bdc…8b58
#10
0x3fd0e8…38d1
#5
0x62be7533
· blocks 1
#11
0x50a0b275
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9194f4a3…10b8
0x754704…b603
6 touches
3 conflicts
0x99f666e3…b2a2
0x3bd359…433a
6 touches
3 conflicts
0x00000000…0000
0xfa32f9…f3f0
6 touches
3 conflicts
0x00000000…0001
0xfa32f9…f3f0
6 touches
3 conflicts
0xac33ff75…077b
0xfa32f9…f3f0
6 touches
3 conflicts
0x4dd1db39…a994
0x188d58…ea8e
2 touches
0 conflicts
0x4dd1db39…a996
0x188d58…ea8e
2 touches
0 conflicts
0x09106a95…1467
0x33176b…e078
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:
USDC (USDC)
3 conflicts on slot
0x9194f4a340…d610b8
Audit this contract →
← previous block
·
next block →
recent activity