pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,659,819
← previous block
next block →
recent activity
Analyzing
Block #86,659,819
18 transactions · 14 stateful · 2026-07-09 16:34:38 UTC
Parallelism
83
/100
Blocked
43
%
Avg conflicts / tx
0.56
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,659,819
· 18 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
matchOrders
#3
matchOrders
#4
0x5a5d9a99
· blocks 4
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
· blocks 3
#13
0x2993270a
#14
0x6a4fce16
#15
setData
#16
0xb9c4b3…e6b5
#17
0xf634f2…5292
#5
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
· blocks 1
#6
0x5a5d9a99
#11
0x0f6795d9
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
8
w0
9
w1
10
w1
11
w2
12
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1ab
0xb1dbf0…c0d3
6 touches
3 conflicts
0x69411fb3…e36d
0x34b655…2a6f
4 touches
1 conflict
0x818e1296…f4d7
0x34b655…2a6f
4 touches
1 conflict
0x16ce6d1d…7e09
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
3 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity