pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,987,985
← previous block
next block →
recent activity
Analyzing
Block #86,987,985
19 transactions · 19 stateful · 2026-07-11 05:07:20 UTC
Parallelism
74
/100
Blocked
42
%
Avg conflicts / tx
0.84
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,987,985
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xa96df62f
#2
0xab083028
· blocks 1
#3
0x6ad2e98b
#4
0x5a5d9a99
· blocks 6
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0x0f6795d9
#15
updateTemporalNumericValuesV1
#16
setData
#17
0x39435dac
· blocks 1
#5
0x5a5d9a99
· blocks 4
#12
0x0f6795d9
#14
0xed82b078
#6
0x5a5d9a99
· blocks 2
#9
0x98717539
· blocks 1
#7
0x5a5d9a99
· blocks 1
#18
0x39435dac
#8
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w1
6
w2
7
w3
8
w4
9
w2
12
w1
14
w1
17
w0
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0x1f1e2d4e…07e0
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
8 touches
6 conflicts
0x3b985e14…c9db
0x34b655…2a6f
8 touches
6 conflicts
0x63c900f4…2600
0x34b655…2a6f
8 touches
6 conflicts
0x6e76f6e2…0258
0x34b655…2a6f
8 touches
6 conflicts
0x727fbce7…0c80
0x34b655…2a6f
8 touches
6 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
10 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity