pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#101,661,919
← previous block
next block →
recent activity
Analyzing
Block #101,661,919
20 transactions · 20 stateful · 2026-09-03 16:26:48 UTC
Parallelism
75
/100
Blocked
40
%
Avg conflicts / tx
0.8
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#101,661,919
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execOrders
· blocks 1
#2
execOrder
· blocks 4
#4
0x5acec890
#5
0x5acec890
· blocks 2
#8
execOrders
· blocks 1
#12
0x59558d29
#13
execPerpOps
#16
0x29eed2d3
#17
0x6a99a040
#18
setData
#19
execOrders
#3
execOrder
· blocks 3
#6
0x5acec890
· blocks 1
#9
execOrders
#14
execFwdPositionOpsV2
· blocks 1
#7
0x5acec890
#10
execOrder
· blocks 2
#11
execOrder
· blocks 1
#15
execFwdPositionOpsV2
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w0
6
w1
7
w2
8
w0
9
w1
10
w2
11
w3
14
w1
15
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xefb236ca…f49b
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xaa9769ec…a2f5
0x34b655…2a6f
6 touches
3 conflicts
0xca841faa…486a
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x51fc8795…126f
0x34b655…2a6f
4 touches
1 conflict
0x7cc0979d…5617
0x34b655…2a6f
4 touches
1 conflict
0xa3ed5a09…c6d3
0x34b655…2a6f
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:
Perpl
10 conflicts on slot
0xefb236ca8b…0ff49b
Audit this contract →
← previous block
·
next block →
recent activity