pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,728,019
← previous block
next block →
recent activity
Analyzing
Block #97,728,019
42 transactions · 38 stateful · 2026-08-20 21:15:07 UTC
Parallelism
81
/100
Blocked
47
%
Avg conflicts / tx
1.4
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,728,019
· 42 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
0x0c7abd22
#2
0x0c7abd22
· blocks 9
#7
0x7b84f330
· blocks 1
#8
exactOutputSingle
#9
exactOutputSingle
#10
0x6b8f732b
#14
updateDataFeedsValuesPartial
#15
execOrders
· blocks 3
#20
0x6b8f732b
#21
execPerpOps
#22
execPerpOps
#25
execFwdPositionOpsV2
#26
execFwdPositionOpsV2
· blocks 1
#28
0x57368ddf
#29
execOrders
· blocks 3
#30
setData
#31
0x59558d29
#32
execOrders
#33
execOrders
#34
execOrders
#36
execOrders
#37
execOrders
#38
execOrders
· blocks 2
#3
0x0c7abd22
· blocks 10
#24
0x5acec890
· blocks 2
#35
execOrders
· blocks 2
#41
0x7b84f330
#4
0x0c7abd22
· blocks 7
#39
execOrders
· blocks 1
#5
0xdf921160
· blocks 4
#16
0x0c7abd22
· blocks 4
#40
execOrders
#6
0x575c0012
#11
0xab083028
· blocks 2
#17
0x0c7abd22
· blocks 3
#12
0x6ad2e98b
· blocks 1
#18
0x0c7abd22
· blocks 2
#13
0xab083028
· blocks 1
#19
0x0c7abd22
· blocks 1
#23
0x0c7abd22
#27
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
11
w4
12
w5
13
w6
16
w3
17
w4
18
w5
19
w6
23
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5f484665…974e
0xd32edf…ff58
15 touches
28 conflicts
0x889d5e90…929a
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 conflicts
0x65bd5770…5ecf
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:
FastLane: FastLaneAuctionHandler
28 conflicts on slot
0x5f484665dc…d3974e
Audit this contract →
← previous block
·
next block →
recent activity