pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,222,163
← previous block
next block →
recent activity
Analyzing
Block #86,222,163
30 transactions · 24 stateful · 2026-07-07 15:47:38 UTC
Parallelism
70
/100
Blocked
63
%
Avg conflicts / tx
1.13
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,222,163
· 30 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
0x0c7abd22
· blocks 1
#2
exec
· blocks 1
#5
updatePrices
#6
updatePrices
#7
0x39435dac
· blocks 2
#9
0x6a4d2012
· blocks 1
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
updatePriceFeedsIfNecessary
#21
0x6a4d2012
#22
0xf63217…608c
#23
0x0bd4f7…edb0
#24
setData
#29
0xc7e3ec2c
#3
0x0c7abd22
· blocks 4
#8
0x39435dac
· blocks 1
#10
0x6a4d2012
#4
0xab083028
· blocks 3
#14
0x0f6795d9
· blocks 3
#15
0x0f6795d9
· blocks 4
#16
0xed82b078
· blocks 3
#17
0xed82b078
· blocks 1
#20
0x0f6795d9
· blocks 3
#18
0xed82b078
· blocks 1
#25
0x39435dac
· blocks 3
#19
0xed82b078
#26
0x39435dac
· blocks 2
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
7
w0
8
w1
9
w0
10
w1
14
w2
15
w3
16
w3
17
w4
18
w5
19
w6
20
w4
25
w5
26
w6
28
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x41be9e75…9773
0x34b655…2a6f
8 touches
6 conflicts
0x17c44db3…8888
0xa6afd3…d132
8 touches
6 conflicts
0x9fd372a1…a959
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x216ffe66…1f94
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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
10 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity