pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,275
← previous block
next block →
recent activity
Analyzing
Block #87,880,275
20 transactions · 6 stateful · 2026-07-15 08:35:09 UTC
Parallelism
85
/100
Blocked
33
%
Avg conflicts / tx
0.1
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,275
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
execFwdPositionOps
#3
execFwdPositionOps
· blocks 1
#6
0x321f1c…c457
#7
0x91e76e…f051
#8
0xdf8b60…8554
#9
0xf06368…44e2
#10
setData
#11
0x73a7dd…3e69
#12
0xa417fd…8d66
#13
0x188881…2ea0
#14
0x2f5956…d2a2
#15
0x7862b5…9086
#16
0xeddee0…24ec
#17
0x5cfbb7…4430
#18
0x631775…a4ea
#19
execOrders
#4
execFwdPositionOps
· blocks 1
#5
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x64aaadbf…f9f3
0x34b655…2a6f
4 touches
1 conflict
0x65e795ca…0320
0x34b655…2a6f
4 touches
1 conflict
0x78346476…4311
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xb06a48e8…d6d1
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
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
1 conflict on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity