pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,505,803
← previous block
next block →
recent activity
Analyzing
Block #102,505,803
29 transactions · 20 stateful · 2026-09-06 15:35:18 UTC
Parallelism
86
/100
Blocked
35
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,505,803
· 29 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6df9e92b
#2
0x5acec890
· blocks 4
#5
0xab083028
#6
0xab083028
#7
0xab083028
#8
execOrders
· blocks 2
#11
0x5acec890
#13
execOrder
· blocks 1
#14
0x59558d29
#15
0x59558d29
#16
execOrders
#17
setData
#18
setData
#20
undelegate
#21
0x6a9d8839
#22
execOrders
#23
execOrders
#24
execOrders
#25
execOrders
#26
execOrders
#27
execOrders
#3
execOrders
· blocks 2
#9
execOrders
· blocks 1
#12
0x5acec890
#19
execFwdPositionOpsV2
#4
execOrders
· blocks 1
#10
0x0c7abd22
#28
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
8
w0
9
w1
10
w2
12
w1
13
w0
19
w1
28
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9b4f173c…94e6
0x34b655…2a6f
8 touches
6 conflicts
0x320a329e…2b43
0x34b655…2a6f
6 touches
3 conflicts
0x51fc8795…126f
0x34b655…2a6f
6 touches
3 conflicts
0x5e81891a…04c7
0x34b655…2a6f
4 touches
1 conflict
0x65f011a5…bc6e
0x34b655…2a6f
4 touches
1 conflict
0x67c1f465…38b3
0x34b655…2a6f
4 touches
1 conflict
0x692ab9e1…e0bb
0x34b655…2a6f
4 touches
1 conflict
0x79519320…0bdc
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
6 conflicts on slot
0x9b4f173cee…8c94e6
Audit this contract →
← previous block
·
next block →
recent activity