pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,867,918
← previous block
next block →
recent activity
Analyzing
Block #90,867,918
4 transactions · 4 stateful · 2026-07-27 20:32:35 UTC
Parallelism
50
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,867,918
· 4 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
execFwdPositionOps
· blocks 1
#3
setData
#2
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x734ee320…caae
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x0733be30…112f
0x34b655…2a6f
2 touches
0 conflicts
0x2c429f11…0652
0x34b655…2a6f
2 touches
0 conflicts
0x482471ad…122f
0x34b655…2a6f
2 touches
0 conflicts
0x4f6fa78a…594c
0x34b655…2a6f
2 touches
0 conflicts
0x502b3ee1…7f7b
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
0x734ee32053…cecaae
Audit this contract →
← previous block
·
next block →
recent activity