pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,919,633
← previous block
next block →
recent activity
Analyzing
Block #87,919,633
21 transactions · 18 stateful · 2026-07-15 12:58:24 UTC
Parallelism
67
/100
Blocked
50
%
Avg conflicts / tx
1.1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,919,633
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
#3
execOrders
· blocks 5
#4
0x5a5d9a99
· blocks 5
#6
0x5a5d9a99
#7
0x5a5d9a99
#10
updateDataFeedsValuesPartial
#11
redeemDelegations
#13
0x3f5c179b
#14
0x1fe271b4
· blocks 2
#18
setData
#5
0x5a5d9a99
· blocks 2
#8
execFwdPositionOps
· blocks 2
#15
0x1fe271b4
· blocks 1
#9
execFwdPositionOps
· blocks 2
#16
0x1fe271b4
#12
execFwdPositionOps
· blocks 2
#17
execFwdPositionOps
· blocks 1
#19
execOrders
· blocks 1
#20
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
8
w1
9
w2
12
w3
14
w0
15
w1
16
w2
17
w4
19
w5
20
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x26cdc92a…04ba
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x0c19eb83…09e9
0x0a2fbf…29b1
6 touches
3 conflicts
0xa9d405aa…adb1
0x0a2fbf…29b1
6 touches
3 conflicts
0xa9d405aa…adb2
0x0a2fbf…29b1
6 touches
3 conflicts
0xa9d405aa…adb5
0x0a2fbf…29b1
6 touches
3 conflicts
0x11dd03cd…4e54
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
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
6 conflicts on slot
0x26cdc92a67…f604ba
Audit this contract →
← previous block
·
next block →
recent activity