pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,905,155
← previous block
next block →
recent activity
Analyzing
Block #87,905,155
22 transactions · 21 stateful · 2026-07-15 11:21:34 UTC
Parallelism
73
/100
Blocked
48
%
Avg conflicts / tx
0.73
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,905,155
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#2
execOrders
· blocks 1
#3
0x6a576db6
#4
updatePrices
#5
0x5a5d9a99
#7
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
execFwdPositionOps
· blocks 3
#13
executeBatch
#15
0x3f5c179b
· blocks 1
#19
setData
#6
0x5a5d9a99
· blocks 1
#11
execFwdPositionOps
· blocks 2
#14
0x3f5c179b
· blocks 1
#18
batchUpdate
#8
0x98717539
· blocks 2
#17
batchUpdate
#12
execFwdPositionOps
· blocks 2
#16
execFwdPositionOps
#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
2
w0
6
w1
8
w2
10
w0
11
w1
12
w3
14
w1
15
w0
16
w4
17
w2
18
w1
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x461a3556…5948
0x34b655…2a6f
8 touches
6 conflicts
0xa0a5bed4…1d15
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xf219f7cf…7379
0xa6afd3…d132
6 touches
3 conflicts
0xef5838dd…00a4
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity