pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,281,474
← previous block
next block →
recent activity
Analyzing
Block #89,281,474
21 transactions · 17 stateful · 2026-07-21 20:47:44 UTC
Parallelism
86
/100
Blocked
47
%
Avg conflicts / tx
0.38
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,281,474
· 21 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xb2d2b3…9c1e
#2
execute
· blocks 2
#3
execute
#6
execPerpOps
· blocks 1
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
execFwdPositionOps
· blocks 3
#13
execFwdPositionOps
#14
0x3f5c179b
#16
0xed82b078
· blocks 1
#19
0x6a5fdb68
#20
setData
#4
executePacked
#5
0xab083028
#7
execPerpOps
#11
execFwdPositionOps
· blocks 1
#12
execFwdPositionOps
#17
0xed82b078
#18
execFwdPositionOps
#15
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
5
w1
6
w0
7
w1
10
w0
11
w1
12
w1
15
w2
16
w0
17
w1
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x4411c179…abd7
0x065c9d…c394
4 touches
1 conflict
0x11258774…9892
0x2a68ba…90c5
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
0xee28d8b5…bd37
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x4f1ad4b4…e00a
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:
USDC (USDC)
1 conflict on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity