pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,251,234
← previous block
next block →
recent activity
Analyzing
Block #86,251,234
20 transactions · 18 stateful · 2026-07-07 19:01:55 UTC
Parallelism
90
/100
Blocked
22
%
Avg conflicts / tx
0.2
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,251,234
· 20 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xcf7468f4
#2
0x0c7abd22
#3
execute
#4
executePacked
· blocks 2
#5
0x39435dac
· blocks 1
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x62be7533
#10
0x0f6795d9
#11
0x0f6795d9
#12
updatePosition
#13
forward
#15
0x0f6795d9
· blocks 1
#18
0x6a4d4d9b
#19
setData
#6
0x39435dac
#14
0xed82b078
#16
0x0f6795d9
#17
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w0
6
w1
14
w1
15
w0
16
w1
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x23a320fb…cbd7
0x34b655…2a6f
4 touches
1 conflict
0x4fdc1151…3f27
0x065c9d…c394
3 touches
1 conflict
0x4dd1db39…a994
0x188d58…ea8e
2 touches
0 conflicts
0x4dd1db39…a996
0x188d58…ea8e
2 touches
0 conflicts
0x5d82c9b5…004c
0x3bd359…433a
2 touches
0 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
1 conflict on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity