pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,981,967
← previous block
next block →
recent activity
Analyzing
Block #86,981,967
29 transactions · 27 stateful · 2026-07-11 04:27:07 UTC
Parallelism
76
/100
Blocked
52
%
Avg conflicts / tx
0.9
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,981,967
· 29 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0x6a51c693
#3
0x6a51c693
#4
0xab083028
· blocks 1
#5
0x6ad2e98b
#7
updatePrices
· blocks 2
#10
0x5a5d9a99
· blocks 5
#13
0x0f6795d9
#16
updatePriceFeedsIfNecessary
#17
0x3f5c179b
#18
0x3f5c179b
#21
updateDataFeedsValuesPartial
#22
setData
#28
0xc7e3ec2c
#6
0xab083028
· blocks 1
#8
updatePrices
· blocks 1
#11
0x5a5d9a99
· blocks 1
#14
0x0f6795d9
· blocks 2
#9
updatePrices
#12
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
· blocks 1
#20
0xed82b078
#19
0x0f6795d9
· blocks 2
#23
0x39435dac
· blocks 4
#24
0x39435dac
· blocks 2
#25
0x39435dac
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
6
w1
7
w0
8
w1
9
w2
10
w0
11
w1
12
w2
14
w1
15
w2
19
w3
20
w2
23
w3
24
w4
25
w4
26
w5
27
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x49cbdb1b…bda4
0x065c9d…c394
6 touches
3 conflicts
0xce827910…ff22
0x065c9d…c394
6 touches
3 conflicts
0x155dff63…2af8
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1ac
0xb1dbf0…c0d3
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x775a8ad3…8307
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:
Perpl
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity