pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,657,228
← previous block
next block →
recent activity
Analyzing
Block #86,657,228
18 transactions · 16 stateful · 2026-07-09 16:17:20 UTC
Parallelism
89
/100
Blocked
25
%
Avg conflicts / tx
0.22
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,657,228
· 18 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x15ea9545
· blocks 1
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
· blocks 1
#8
0x3f5c179b
#12
0x6a4fca08
#13
transfer
· blocks 1
#15
setData
#16
0x0c3853…c061
#17
0x39435dac
#9
0x366fe5db
#10
0x0f6795d9
#11
0x0f6795d9
#14
transfer
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
6
w0
7
w0
9
w1
10
w1
11
w1
13
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00bac013…a28c
0xfd44b3…00d1
4 touches
1 conflict
0x793aa64d…b09d
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0x1728ed63…499c
0xea1b8e…c5ec
4 touches
1 conflict
0xb6b74ae0…8d5e
0xea1b8e…c5ec
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:
0xfd44b351…7f00d1
1 conflict on slot
0x00bac0131a…bba28c
Audit this contract →
← previous block
·
next block →
recent activity