pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,834,449
← previous block
next block →
recent activity
Analyzing
Block #86,834,449
33 transactions · 29 stateful · 2026-07-10 12:01:08 UTC
Parallelism
70
/100
Blocked
52
%
Avg conflicts / tx
1.64
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,834,449
· 33 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x957d4ba0
· blocks 9
#11
0xab083028
· blocks 2
#14
0x5a5d9a99
#15
0x5a5d9a99
· blocks 2
#18
0x785f5745
#19
execFwdPositionOps
· blocks 2
#20
execFwdPositionOps
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#25
0x6a50df7c
#26
0x25bd1cf0
#27
0x36326531
#28
0x3dffe3…0153
#29
setData
#30
0xb8024e58
#31
execOrders
#32
execOrders
#2
0x957d4ba0
· blocks 8
#12
0xab083028
· blocks 1
#16
0x5a5d9a99
· blocks 1
#23
execFwdPositionOps
· blocks 1
#3
0x957d4ba0
· blocks 7
#13
0x6ad2e98b
#17
0x5a5d9a99
#24
execFwdPositionOps
#4
0x957d4ba0
· blocks 6
#5
0xc1d7f479
· blocks 5
#6
0xc1d7f479
· blocks 4
#7
0xc1d7f479
· blocks 3
#8
0xc1d7f479
· blocks 2
#9
0xc1d7f479
· blocks 1
#10
0xc1d7f479
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w6
8
w7
9
w8
10
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…000b
0x90c374…be45
20 touches
45 conflicts
0x00000000…000a
0x90c374…be45
20 touches
45 conflicts
0x10a2bd5d…ad6d
0x8d1565…6723
8 touches
6 conflicts
0x4a870d86…79ef
0x336ed4…c59c
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0xc88f593e…5d93
0x336ed4…c59c
6 touches
3 conflicts
0x03fb27fd…0c06
0x34b655…2a6f
6 touches
3 conflicts
0x63c900f4…2600
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:
0x90c3747c…0ebe45
45 conflicts on slot
0x0000000000…00000b
Audit this contract →
← previous block
·
next block →
recent activity