pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,900,081
← previous block
next block →
recent activity
Analyzing
Block #87,900,081
16 transactions · 15 stateful · 2026-07-15 10:47:39 UTC
Parallelism
44
/100
Blocked
67
%
Avg conflicts / tx
1.13
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,900,081
· 16 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
updatePrices
#2
execOrders
· blocks 1
#9
updateDataFeedsValuesPartial
#11
batchUpdate
#12
setData
#3
execOrders
· blocks 2
#4
0x5a5d9a99
· blocks 3
#5
0x98717539
· blocks 3
#7
execFwdPositionOps
· blocks 2
#6
execOrder
· blocks 2
#8
execFwdPositionOps
· blocks 1
#10
execFwdPositionOps
· blocks 1
#13
execOrders
· blocks 2
#14
execOrders
· blocks 1
#15
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w3
8
w4
10
w5
13
w6
14
w7
15
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x84585d11…6ae7
0x34b655…2a6f
8 touches
6 conflicts
0x09dddc76…e12a
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe40c96f3…9ce4
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
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
0x84585d11a1…0b6ae7
Audit this contract →
← previous block
·
next block →
recent activity