pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,332,221
← previous block
next block →
recent activity
Analyzing
Block #87,332,221
23 transactions · 23 stateful · 2026-07-12 19:28:53 UTC
Parallelism
74
/100
Blocked
39
%
Avg conflicts / tx
0.91
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,332,221
· 23 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 3
#2
exec
#3
0x6a53eb6c
#6
updatePrices
#7
execOrders
· blocks 5
#9
0x1a945f9c
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
execFwdPositionOps
· blocks 1
#16
executeBatch
#18
execFwdPositionOps
#19
setData
#22
0xc7e3ec2c
#4
0x0c7abd22
· blocks 1
#8
execOrders
· blocks 4
#15
execFwdPositionOps
#5
0x0c7abd22
· blocks 1
#10
0x5a5d9a99
· blocks 3
#11
0x5a5d9a99
· blocks 2
#17
0xed82b078
#20
execOrders
· blocks 1
#21
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w2
7
w0
8
w1
10
w2
11
w3
14
w0
15
w1
17
w3
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa7013be2…c0a8
0x34b655…2a6f
12 touches
15 conflicts
0x30ded6ec…3424
0x34b655…2a6f
8 touches
6 conflicts
0xf41c7b3e…ed16
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002d
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:
Perpl
15 conflicts on slot
0xa7013be2a1…9ac0a8
Audit this contract →
← previous block
·
next block →
recent activity