pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,422,005
← previous block
next block →
recent activity
Analyzing
Block #91,422,005
26 transactions · 23 stateful · 2026-07-29 19:02:20 UTC
Parallelism
77
/100
Blocked
57
%
Avg conflicts / tx
1.08
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,422,005
· 26 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 5
#6
0x05ee6a22
#7
execute
#8
execute
#10
execPerpOps
· blocks 1
#12
0x5a5d9a99
· blocks 4
#16
updateDataFeedsValuesPartial
#21
setData
#22
setData
#23
0x59558d29
#24
0xc7e3ec2c
#25
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#11
execPerpOps
#13
0x5a5d9a99
· blocks 4
#3
0x0c7abd22
· blocks 3
#14
0x5a5d9a99
· blocks 2
#20
execOrders
#4
0x0c7abd22
· blocks 2
#15
0x5a5d9a99
#17
execFwdPositionOps
· blocks 1
#5
0x0c7abd22
· blocks 1
#18
execFwdPositionOps
· blocks 1
#9
0x0c7abd22
#19
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
9
w5
10
w0
11
w1
12
w0
13
w1
14
w2
15
w3
17
w3
18
w4
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaa73c259…2e50
0xd32edf…ff58
11 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002f
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21c6
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x22e0cc1d…ad04
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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0xaa73c25975…a42e50
Audit this contract →
← previous block
·
next block →
recent activity