pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,689,693
← previous block
next block →
recent activity
Analyzing
Block #86,689,693
27 transactions · 21 stateful · 2026-07-09 19:54:01 UTC
Parallelism
78
/100
Blocked
52
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,689,693
· 27 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a4ffcd1
#2
0x957d4ba0
· blocks 4
#7
0xab083028
#8
updatePrices
#9
0x98717539
· blocks 3
#12
0x000000b2
#13
execFwdPositionOps
· blocks 4
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
0xe2e733…b30b
#20
0x16bfb8…8bba
#21
0x5a2039…c109
#22
executeBatch
#23
setData
#24
0xb8024e68
#3
0x957d4ba0
· blocks 3
#10
0x98717539
· blocks 3
#14
execFwdPositionOps
· blocks 2
#4
0x957d4ba0
· blocks 2
#11
0x98717539
· blocks 2
#15
execFwdPositionOps
· blocks 1
#5
0x957d4ba0
· blocks 1
#16
execFwdPositionOps
· blocks 1
#6
0x957d4ba0
#25
execOrders
· blocks 1
#26
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
9
w0
10
w1
11
w2
13
w0
14
w1
15
w2
16
w3
25
w4
26
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…000a
0x90c374…be45
10 touches
10 conflicts
0x00000000…000b
0x90c374…be45
10 touches
10 conflicts
0x47d4745e…02bb
0x336ed4…c59c
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0x491ecdf2…ec4a
0x34b655…2a6f
6 touches
3 conflicts
0x157dbfb2…4089
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
10 conflicts on slot
0x0000000000…00000a
Audit this contract →
← previous block
·
next block →
recent activity