pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,517,199
← previous block
next block →
recent activity
Analyzing
Block #87,517,199
31 transactions · 26 stateful · 2026-07-13 16:06:03 UTC
Parallelism
84
/100
Blocked
46
%
Avg conflicts / tx
0.77
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,517,199
· 31 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
0x6a550d62
#5
0x1094dc9f
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
0x39435dac
· blocks 3
#12
0x5bf9264c
#13
0x5bf9264c
#14
updatePrices
· blocks 1
#16
updatePrices
#18
0x0f6795d9
· blocks 3
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
0x3f5c179b
#27
setData
#29
0xc7e3ec2c
#30
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#11
0x39435dac
· blocks 2
#15
updatePrices
#19
0x0f6795d9
· blocks 2
#24
0x0f6795d9
#3
0x0c7abd22
· blocks 3
#17
0x5a5d9a99
· blocks 2
#6
0xab083028
· blocks 2
#23
0x0f6795d9
#28
0x39435dac
#25
0xed82b078
#26
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
10
w0
11
w1
14
w0
15
w1
17
w2
18
w0
19
w1
23
w3
24
w1
25
w4
26
w4
28
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2b5101ac…090b
0x34b655…2a6f
8 touches
6 conflicts
0xb33ff823…1188
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x05f30177…330c
0x34b655…2a6f
6 touches
3 conflicts
0x2df6f59b…d662
0x34b655…2a6f
6 touches
3 conflicts
0x78cbb28a…27c3
0x34b655…2a6f
6 touches
3 conflicts
0x7b6c252d…a696
0x34b655…2a6f
6 touches
3 conflicts
0x7d7ed9e4…4a59
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
0x2b5101acd1…7c090b
Audit this contract →
← previous block
·
next block →
recent activity