pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,585,134
← previous block
next block →
recent activity
Analyzing
Block #87,585,134
11 transactions · 10 stateful · 2026-07-13 23:41:03 UTC
Parallelism
82
/100
Blocked
20
%
Avg conflicts / tx
0.18
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,585,134
· 11 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 1
#6
0x0f6795d9
#7
relay
#8
0xed82b078
#9
setData
#10
0x39435dac
#2
0x5a5d9a99
#5
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa7ff65b9…8e90
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0xa0acdcf7…bd86
0x34b655…2a6f
4 touches
1 conflict
0x2f04b556…8e62
0x34b655…2a6f
2 touches
0 conflicts
0x3f24a374…6bc3
0x34b655…2a6f
2 touches
0 conflicts
0x4bfdcd51…9b58
0x34b655…2a6f
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
0xa7ff65b9b7…5b8e90
Audit this contract →
← previous block
·
next block →
recent activity