pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,663,798
← previous block
next block →
recent activity
Analyzing
Block #87,663,798
24 transactions · 19 stateful · 2026-07-14 08:26:56 UTC
Parallelism
75
/100
Blocked
58
%
Avg conflicts / tx
1.08
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,663,798
· 24 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xcf27dcc8
· blocks 3
#2
0x957d4ba0
· blocks 3
#8
execOrders
#9
0x5a5d9a99
#10
updateDataFeedsValuesPartial
#11
execFwdPositionOps
· blocks 5
#17
batchUpdate
#19
0xed82b078
#20
0x6a55f348
#21
setData
#22
0x68b2b6…1fb7
#23
0x117b7b…c5cf
#3
0x957d4ba0
· blocks 2
#6
0xab083028
· blocks 1
#12
execFwdPositionOps
· blocks 4
#4
0x957d4ba0
· blocks 1
#7
0x6ad2e98b
· blocks 1
#13
execFwdPositionOps
· blocks 3
#5
0x957d4ba0
#14
execFwdPositionOps
· blocks 2
#18
batchUpdate
#15
execFwdPositionOps
· blocks 1
#16
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w3
6
w1
7
w2
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
12 touches
15 conflicts
0xc36fa358…24cb
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…000b
0x90c374…be45
8 touches
6 conflicts
0x42c7fd6d…fc6c
0x34b655…2a6f
8 touches
6 conflicts
0x4c188934…158e
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…000a
0x90c374…be45
8 touches
6 conflicts
0x1e6e9104…f143
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity