pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,037,439
← previous block
next block →
recent activity
Analyzing
Block #84,037,439
32 transactions · 27 stateful · 2026-06-27 13:03:32 UTC
Parallelism
72
/100
Blocked
63
%
Avg conflicts / tx
1.56
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,037,439
· 32 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x6a3fca9c
#2
0xab083028
· blocks 4
#6
updatePrices
#7
0x4d8dc985
· blocks 4
#8
0x6a3fca9c
#9
0x5bf9264c
#10
0x5bf9264c
#11
0x98717539
· blocks 3
#15
0x0f6795d9
· blocks 4
#16
0x0f6795d9
#22
0xed82b078
#23
updateDataFeedsValuesPartial
#24
0x6a3fca9c
#25
setData
#3
0xab083028
· blocks 4
#12
0x5a5d9a99
· blocks 3
#19
0xed82b078
· blocks 1
#4
0xab083028
· blocks 3
#13
0x5a5d9a99
· blocks 2
#5
0xab083028
· blocks 2
#14
0x98717539
· blocks 2
#17
0x0c7abd22
· blocks 2
#26
0x39435dac
· blocks 5
#18
0x0c7abd22
· blocks 1
#21
0xed82b078
#27
0x39435dac
· blocks 4
#20
0xed82b078
#28
0x39435dac
· blocks 3
#29
0x39435dac
· blocks 2
#30
0x39435dac
· blocks 1
#31
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
7
w0
11
w0
12
w1
13
w2
14
w3
17
w3
18
w4
19
w1
20
w5
21
w4
26
w3
27
w4
30
w7
31
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xffc2f21e…b393
0x34b655…2a6f
10 touches
10 conflicts
0xe99d8e68…a16e
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0x9540632c…78a0
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity