pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,922,377
← previous block
next block →
recent activity
Analyzing
Block #87,922,377
21 transactions · 19 stateful · 2026-07-15 13:16:46 UTC
Parallelism
71
/100
Blocked
42
%
Avg conflicts / tx
0.71
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,922,377
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x5a5d9a99
· blocks 3
#4
withdraw
#6
execFwdPositionOps
· blocks 1
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x3f5c179b
#10
0x3f5c179b
· blocks 1
#11
0x3f5c179b
#14
0x57368ddf
#16
setData
#17
0x6a5788b6
#18
execOrders
· blocks 2
#2
0x5a5d9a99
· blocks 4
#13
batchUpdate
#3
0x5a5d9a99
· blocks 1
#5
execFwdPositionOps
#12
execFwdPositionOps
· blocks 2
#15
execFwdPositionOps
#19
execOrders
· blocks 1
#20
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w2
6
w0
10
w0
12
w3
13
w1
15
w4
18
w0
19
w4
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xea9e7e38…819b
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x0f21840f…6cde
0x34b655…2a6f
6 touches
3 conflicts
0x3e0065ad…e39b
0x34b655…2a6f
4 touches
1 conflict
0x58aa2cb3…5758
0x34b655…2a6f
4 touches
1 conflict
0x9497c4de…6e66
0x34b655…2a6f
4 touches
1 conflict
0x94ba9c4a…41d8
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity