pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,519,821
← previous block
next block →
recent activity
Analyzing
Block #97,519,821
31 transactions · 27 stateful · 2026-08-20 03:34:53 UTC
Parallelism
68
/100
Blocked
67
%
Avg conflicts / tx
1.58
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,519,821
· 31 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x0c7abd22
#5
0x7b84f330
· blocks 1
#10
execOrder
· blocks 1
#11
execPerpOps
#12
execPerpOps
#14
execOrders
· blocks 1
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#22
execFwdPositionOpsV2
· blocks 2
#26
setData
#27
0x7fb024…96a5
#3
0x0c7abd22
· blocks 9
#28
execOrders
· blocks 1
#30
0x7b84f330
#4
0x0c7abd22
· blocks 5
#6
0x05ee6a22
· blocks 6
#29
execOrders
#7
0x0c7abd22
· blocks 2
#8
execOrders
· blocks 1
#23
execFwdPositionOpsV2
· blocks 1
#9
execOrders
#13
0x0c7abd22
· blocks 5
#24
execFwdPositionOpsV2
#25
0xed82b078
#17
placeAndExecuteMarketBuy
· blocks 4
#18
placeAndExecuteMarketSell
· blocks 3
#19
placeAndExecuteMarketBuy
· blocks 2
#20
placeAndExecuteMarketSell
· blocks 1
#21
placeAndExecuteMarketBuy
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w0
6
w2
7
w3
8
w3
13
w4
17
w5
18
w6
19
w7
20
w8
21
w9
23
w3
24
w4
30
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
16 touches
28 conflicts
0x2eb7dbc4…a2b7
0x065c9d…c394
10 touches
10 conflicts
0x0778475b…bd75
0x2a68ba…90c5
10 touches
10 conflicts
0x11d8d7a5…dd0a
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0019
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0029
0x1b6862…e19c
8 touches
6 conflicts
0xd5a25205…6458
0x1b6862…e19c
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:
USDC (USDC)
28 conflicts on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity