pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,638,978
← previous block
next block →
recent activity
Analyzing
Block #83,638,978
37 transactions · 30 stateful · 2026-06-25 16:46:20 UTC
Parallelism
78
/100
Blocked
50
%
Avg conflicts / tx
1.3
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,638,978
· 37 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0x6a3d5bd4
#3
execute
#4
0xab083028
· blocks 2
#5
0xab083028
#8
updatePrices
· blocks 1
#10
0x39435dac
· blocks 2
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x5bf9264c
· blocks 1
#16
0x98717539
#17
0x5a5d9a99
· blocks 9
#25
artefact_keep
#26
updatePriceFeedsIfNecessary
#28
0x0f6795d9
· blocks 1
#29
0x6a3d5bd4
#30
0x6a3d5bd4
#31
0x6a3d5bd4
#32
setData
#36
0xc7e3ec2c
#6
0xab083028
· blocks 1
#9
updatePrices
#15
0x5bf9264c
#18
0x5a5d9a99
· blocks 7
#27
0x0f6795d9
#7
0xab083028
#19
0x5a5d9a99
· blocks 6
#20
0x98717539
· blocks 5
#33
0x39435dac
· blocks 2
#21
0x98717539
· blocks 4
#22
0x98717539
· blocks 3
#23
0x98717539
· blocks 1
#34
0x39435dac
· blocks 1
#24
0x98717539
#35
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
6
w1
7
w2
8
w0
9
w1
10
w0
14
w0
15
w1
17
w0
18
w1
19
w2
20
w3
21
w4
22
w5
23
w6
24
w7
27
w1
33
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
16 touches
28 conflicts
0xffb1ee54…7c2c
0x34b655…2a6f
8 touches
6 conflicts
0xa1e51cc8…e4cf
0x34b655…2a6f
8 touches
6 conflicts
0x9b58e20f…2dd9
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf324b405…ca30
0x34b655…2a6f
6 touches
3 conflicts
0xfebf4166…9bf2
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
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
28 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity