pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#84,348,909
← previous block
next block →
recent activity
Analyzing
Block #84,348,909
28 transactions · 24 stateful · 2026-06-28 23:38:18 UTC
Parallelism
82
/100
Blocked
46
%
Avg conflicts / tx
0.64
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,348,909
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x67098489
#2
0xc1274a2e
· blocks 3
#3
0xab083028
· blocks 2
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
updatePrices
#9
0x1be2fb9c
#10
0x98717539
· blocks 3
#14
0x0f6795d9
· blocks 1
#16
0x42bbae7a
#19
0x6a41b0e1
· blocks 1
#21
setData
#22
0x934517…2bc4
#23
0x945d30…835e
#24
0x39435dac
· blocks 1
#27
0xc7e3ec2c
#4
0xab083028
· blocks 1
#11
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
#20
0x6a41b0e1
#25
0x39435dac
#5
0xab083028
· blocks 3
#12
0x98717539
#13
0x62be7533
· blocks 1
#17
0xed82b078
· blocks 1
#18
0xed82b078
#26
0x50a0b275
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
10
w0
11
w1
12
w2
13
w3
14
w0
15
w1
17
w3
18
w4
19
w0
20
w1
24
w0
25
w1
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x7d42dc8b…fdb6
0x2a68ba…90c5
6 touches
3 conflicts
0xe99d8e68…a16e
0x34b655…2a6f
6 touches
3 conflicts
0x9a3068dd…18f0
0x34b655…2a6f
4 touches
1 conflict
0xe75cebb6…6b36
0x065c9d…c394
4 touches
1 conflict
0xd98b3c10…67b8
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:
USDC (USDC)
3 conflicts on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity