pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,742,741
← previous block
next block →
recent activity
Analyzing
Block #102,742,741
28 transactions · 24 stateful · 2026-09-07 11:31:51 UTC
Parallelism
79
/100
Blocked
58
%
Avg conflicts / tx
1.11
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,742,741
· 28 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#3
execOrders
· blocks 2
#6
execOrders
#7
0x4cb2db39
#8
0x59558d29
#9
execPerpOps
· blocks 1
#11
execPerpOps
#12
execOrders
#14
placeAndExecuteMarketBuy
· blocks 4
#19
updatePriceFeedsIfNecessary
#20
forward
#22
setData
#23
execOrders
#2
0x0c7abd22
· blocks 1
#4
0x5acec890
· blocks 4
#10
execPerpOps
#13
execFwdPositionOpsV2
· blocks 1
#15
placeAndExecuteMarketSell
· blocks 3
#5
0x8263f5d9
#16
placeAndExecuteMarketSell
· blocks 2
#21
execFwdPositionOpsV2
#24
execOrders
· blocks 3
#17
placeAndExecuteMarketSell
· blocks 1
#25
execOrders
· blocks 2
#18
placeAndExecuteMarketSell
#26
execOrders
· blocks 1
#27
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
9
w0
10
w1
13
w1
14
w0
15
w1
16
w2
17
w3
18
w4
21
w2
24
w2
25
w3
26
w4
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe1c4e5ce…0dec
0x34b655…2a6f
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
10 touches
10 conflicts
0x08a127b6…49aa
0x065c9d…c394
8 touches
6 conflicts
0x0778475b…bd75
0x2a68ba…90c5
8 touches
6 conflicts
0x4c29ecd5…58b6
0x34b655…2a6f
8 touches
6 conflicts
0x7a2fc410…c088
0x34b655…2a6f
8 touches
6 conflicts
0xb0f5d668…99ac
0x34b655…2a6f
8 touches
6 conflicts
0xbd590df7…9891
0x34b655…2a6f
8 touches
6 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
15 conflicts on slot
0xe1c4e5ce15…770dec
Audit this contract →
← previous block
·
next block →
recent activity