pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,633,873
← previous block
next block →
recent activity
Analyzing
Block #86,633,873
30 transactions · 26 stateful · 2026-07-09 13:40:01 UTC
Parallelism
83
/100
Blocked
50
%
Avg conflicts / tx
0.73
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,633,873
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
execute
#4
exactOutputSingle
#5
exactOutputSingle
#7
0xab083028
#9
updatePrices
· blocks 1
#11
0x6a4fa529
#12
0x6a4fa529
#13
0x5a5d9a99
· blocks 5
#18
updateDataFeedsValuesPartial
#19
execFwdPositionOps
· blocks 1
#20
execFwdPositionOps
#22
0xed82b078
· blocks 1
#25
setData
#26
0x91e9a6…5582
#29
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#10
updatePrices
#14
0x5a5d9a99
· blocks 3
#24
0xed82b078
#27
execOrders
· blocks 1
#6
0xab083028
· blocks 2
#15
0x5a5d9a99
· blocks 1
#28
execOrders
#8
0x0c7abd22
· blocks 1
#16
0x5a5d9a99
· blocks 1
#23
0xed82b078
#17
0x5a5d9a99
#21
batchUpdate
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w2
8
w3
9
w0
10
w1
13
w0
14
w1
15
w2
16
w3
17
w4
19
w0
21
w4
22
w0
23
w3
24
w1
27
w1
28
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1ab
0xb1dbf0…c0d3
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x8a35acfb…d1aa
0xb1dbf0…c0d3
6 touches
3 conflicts
0xba5743c7…21c6
0x1b6862…e19c
6 touches
3 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:
0xb1dbf05f…b1c0d3
6 conflicts on slot
0x8a35acfbc1…6bd1ab
Audit this contract →
← previous block
·
next block →
recent activity