pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,129,631
← previous block
next block →
recent activity
Analyzing
Block #91,129,631
17 transactions · 17 stateful · 2026-07-28 18:30:05 UTC
Parallelism
53
/100
Blocked
65
%
Avg conflicts / tx
1.59
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,129,631
· 17 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#3
execOrder
· blocks 5
#12
updateDataFeedsValuesPartial
#13
setData
#16
0xc7e3ec2c
#2
0xab083028
#4
0x5a5d9a99
· blocks 6
#5
0x5a5d9a99
· blocks 3
#6
0x5a5d9a99
#7
execFwdPositionOps
· blocks 5
#8
execFwdPositionOps
· blocks 4
#9
execFwdPositionOps
· blocks 1
#14
execOrders
· blocks 1
#10
execOrders
· blocks 1
#15
execOrders
#11
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w3
7
w3
8
w4
9
w5
10
w6
11
w7
14
w5
15
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa779293b…5e59
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xe5eb3c33…0e3a
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xd676e291…3ecf
0x34b655…2a6f
6 touches
3 conflicts
0x2a25b8de…d7e6
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
0xa779293bef…815e59
Audit this contract →
← previous block
·
next block →
recent activity