pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,666,568
← previous block
next block →
recent activity
Analyzing
Block #86,666,568
19 transactions · 15 stateful · 2026-07-09 17:19:38 UTC
Parallelism
79
/100
Blocked
40
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,666,568
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x5a5d9a99
· blocks 2
#5
0x0f6795d9
· blocks 3
#8
0x3f5c179b
#10
0xed82b078
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
setData
#14
0x5e70dd…153d
#15
0x2a0411…34bc
#16
0x39435dac
· blocks 1
#18
0xc7e3ec2c
#3
0x5a5d9a99
· blocks 1
#6
0x0f6795d9
· blocks 2
#17
0x39435dac
#4
0x5a5d9a99
#7
0x0f6795d9
· blocks 1
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
7
w2
9
w3
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaf34ae1c…04db
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x0e9a70ab…e67c
0x34b655…2a6f
6 touches
3 conflicts
0x1b40cab2…5253
0x34b655…2a6f
6 touches
3 conflicts
0x1cc39c91…f518
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x3d4584df…ffed
0x34b655…2a6f
6 touches
3 conflicts
0x3e56ba2d…6713
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:
Perpl
6 conflicts on slot
0xaf34ae1c36…6004db
Audit this contract →
← previous block
·
next block →
recent activity