pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,830,570
← previous block
next block →
recent activity
Analyzing
Block #86,830,570
24 transactions · 18 stateful · 2026-07-10 11:35:10 UTC
Parallelism
79
/100
Blocked
44
%
Avg conflicts / tx
0.75
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,830,570
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a50d966
· blocks 1
#2
0xab083028
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 5
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x000000b2
#12
0x0f6795d9
· blocks 3
#15
executeBatch
#16
0x3f5c179b
#18
0x57368ddf
#20
setData
#21
0x6a50d966
#22
0x39435dac
#23
0x39435dac
#5
0x5a5d9a99
· blocks 3
#13
0x0f6795d9
· blocks 2
#19
0x6a50d966
#6
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
· blocks 1
#7
0x5a5d9a99
· blocks 1
#17
0x0f6795d9
#8
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
7
w3
8
w4
12
w0
13
w1
14
w2
17
w3
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x793aa64d…b09c
0x34b655…2a6f
4 touches
1 conflict
0x793aa64d…b09d
0x34b655…2a6f
4 touches
1 conflict
0x941bd594…21fd
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
10 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity