pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,852,952
← previous block
next block →
recent activity
Analyzing
Block #97,852,952
36 transactions · 32 stateful · 2026-08-21 07:47:19 UTC
Parallelism
78
/100
Blocked
50
%
Avg conflicts / tx
1.14
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,852,952
· 36 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
batchCancelOrders
· blocks 1
#2
matchOrders
#3
execOrders
#4
0x6ad2e98b
· blocks 3
#6
0xab083028
#8
0xab083028
#9
0xab083028
#10
execOrders
· blocks 1
#12
execOrders
#13
dagSwapByOrderId
#14
execOrder
· blocks 1
#15
execPerpOps
#16
execPerpOps
#17
0x928e4afa
· blocks 1
#18
execFwdPositionOpsV2
· blocks 1
#22
transferWithAuthorization
· blocks 7
#30
setData
#31
0x59558d29
#32
execOrders
#5
0xab083028
· blocks 1
#11
execOrders
· blocks 1
#19
0x3f5c179b
#20
execFwdPositionOpsV2
#21
execFwdPositionOpsV2
#23
transferWithAuthorization
· blocks 6
#33
execOrders
· blocks 2
#7
0xab083028
#24
transferWithAuthorization
· blocks 5
#34
execOrders
· blocks 1
#25
transferWithAuthorization
· blocks 4
#35
execOrders
#26
transferWithAuthorization
· blocks 3
#27
transferWithAuthorization
· blocks 2
#28
transferWithAuthorization
· blocks 1
#29
transferWithAuthorization
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
7
w2
10
w0
11
w1
14
w0
17
w0
18
w0
19
w1
20
w1
21
w1
22
w0
23
w1
24
w2
25
w3
26
w4
27
w5
28
w6
29
w7
33
w1
35
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
16 touches
28 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xbeb2a33c…cc50
0x851145…3f07
4 touches
1 conflict
0x9a3068dd…18f1
0x34b655…2a6f
4 touches
1 conflict
0xb9868b52…c77f
0x34b655…2a6f
4 touches
1 conflict
0xbde524f4…43bf
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
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:
USDC (USDC)
28 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity