pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,909,826
← previous block
next block →
recent activity
Analyzing
Block #86,909,826
32 transactions · 29 stateful · 2026-07-10 20:25:09 UTC
Parallelism
69
/100
Blocked
62
%
Avg conflicts / tx
1.53
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,909,826
· 32 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0x6a51559c
#3
0x6a51559c
#5
updatePrices
· blocks 4
#10
0x5a5d9a99
· blocks 6
#15
0x0f6795d9
#17
updateDataFeedsValuesPartial
#18
0x3f5c179b
· blocks 2
#21
0xed82b078
#23
0x6a51559c
#24
setData
#25
0x6a51559c
#31
0xc7e3ec2c
#4
0x0c7abd22
· blocks 1
#6
updatePrices
· blocks 3
#11
0x5a5d9a99
· blocks 7
#19
0xed82b078
#20
0xed82b078
#7
updatePrices
· blocks 2
#12
0x5a5d9a99
· blocks 5
#16
0x0f6795d9
· blocks 3
#22
0xed82b078
#8
updatePrices
· blocks 1
#13
0x5a5d9a99
· blocks 2
#9
updatePrices
#14
0x5a5d9a99
· blocks 1
#26
0x39435dac
· blocks 4
#27
0x39435dac
· blocks 3
#28
0x39435dac
· blocks 2
#29
0x39435dac
· blocks 1
#30
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w0
6
w1
7
w2
8
w3
9
w4
10
w0
11
w1
12
w2
13
w3
14
w4
16
w2
22
w2
26
w5
27
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0xb06917e8…6985
0x34b655…2a6f
8 touches
6 conflicts
0xa4f80979…4d71
0x065c9d…c394
6 touches
3 conflicts
0xb56f0740…7542
0x34b655…2a6f
6 touches
3 conflicts
0xc291a4af…e8ac
0x34b655…2a6f
6 touches
3 conflicts
0xc79c7005…e355
0x34b655…2a6f
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:
0x04fdeac2…f747d7
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity