pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,649,670
← previous block
next block →
recent activity
Analyzing
Block #90,649,670
14 transactions · 14 stateful · 2026-07-27 02:14:30 UTC
Parallelism
50
/100
Blocked
50
%
Avg conflicts / tx
1.93
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,649,670
· 14 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
· blocks 6
#4
execFwdPositionOps
· blocks 4
#8
0x3f5c179b
#10
batchUpdate
#12
setData
#3
execFwdPositionOps
· blocks 6
#5
execFwdPositionOps
· blocks 2
#6
execFwdPositionOps
· blocks 4
#7
execFwdPositionOps
· blocks 3
#9
execFwdPositionOps
· blocks 2
#11
execOrders
#13
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w2
6
w3
7
w4
9
w5
11
w6
13
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
8 touches
6 conflicts
0x48e3acd8…cf41
0x34b655…2a6f
6 touches
3 conflicts
0x6925548b…81cb
0x34b655…2a6f
6 touches
3 conflicts
0x731d7308…fd26
0x34b655…2a6f
6 touches
3 conflicts
0x7fa88ae3…cf7c
0x34b655…2a6f
6 touches
3 conflicts
0xb3fb9fb5…64db
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity