pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,238,952
← previous block
next block →
recent activity
Analyzing
Block #86,238,952
26 transactions · 19 stateful · 2026-07-07 17:39:45 UTC
Parallelism
88
/100
Blocked
47
%
Avg conflicts / tx
0.46
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,238,952
· 26 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xe3a3c9cc
#2
0x6a4d3a59
· blocks 1
#3
0xab083028
· blocks 3
#5
updateDataFeedsValuesPartial
#6
updatePrices
· blocks 1
#7
updatePrices
#8
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x39435dac
#13
0x39435dac
· blocks 1
#16
0x0f6795d9
· blocks 1
#20
0xed82b078
#21
setData
#22
0x39435dac
· blocks 2
#25
0xc7e3ec2c
#4
0x0c7abd22
· blocks 1
#9
updatePrices
#14
0x6a4d3a59
#15
0x0f6795d9
#18
0x3f5c179b
· blocks 1
#23
0x39435dac
· blocks 1
#17
0x3f5c179b
#19
0xed82b078
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
6
w0
9
w1
13
w0
14
w1
15
w1
16
w0
17
w2
18
w1
19
w2
22
w0
23
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x03fb27fd…0c06
0x34b655…2a6f
4 touches
1 conflict
0x076e00ab…8d6a
0x34b655…2a6f
4 touches
1 conflict
0x1951ee47…540f
0x34b655…2a6f
4 touches
1 conflict
0x213a54fa…c85f
0x34b655…2a6f
4 touches
1 conflict
0x37773728…f3a4
0x34b655…2a6f
4 touches
1 conflict
0x45ea7a97…bbb3
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:
0x40c49f17…d22af0
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity