pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,303,905
← previous block
next block →
recent activity
Analyzing
Block #87,303,905
15 transactions · 13 stateful · 2026-07-12 16:19:30 UTC
Parallelism
67
/100
Blocked
62
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,303,905
· 15 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 1
#3
execOrders
· blocks 5
#4
0x5a5d9a99
· blocks 1
#6
updateDataFeedsValuesPartial
#12
setData
#13
0xb8024e5f
#2
0xab083028
#5
0x5a5d9a99
#7
execFwdPositionOps
· blocks 4
#8
execFwdPositionOps
· blocks 1
#9
execFwdPositionOps
· blocks 1
#10
execFwdPositionOps
· blocks 1
#11
execFwdPositionOps
· blocks 1
#14
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
5
w1
7
w1
8
w2
9
w2
10
w3
11
w3
14
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa05444cf…cd70
0x34b655…2a6f
8 touches
6 conflicts
0xc8795659…546a
0x34b655…2a6f
6 touches
3 conflicts
0x974c36fe…1cd7
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x37ee30c9…9e70
0x34b655…2a6f
6 touches
3 conflicts
0x79ad9283…5fd1
0x34b655…2a6f
4 touches
1 conflict
0xba1edffb…323e
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:
Perpl
6 conflicts on slot
0xa05444cff4…1ecd70
Audit this contract →
← previous block
·
next block →
recent activity