pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,500,940
← previous block
next block →
recent activity
Analyzing
Block #84,500,940
24 transactions · 21 stateful · 2026-06-29 16:31:58 UTC
Parallelism
75
/100
Blocked
52
%
Avg conflicts / tx
0.96
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,500,940
· 24 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
updatePrices
· blocks 1
#5
0x6a429e75
#6
0x5bf9264c
· blocks 1
#8
0x6a429e75
#9
0x0f6795d9
· blocks 3
#10
0x0f6795d9
· blocks 5
#12
0xed82b078
· blocks 2
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
setData
#2
0x0c7abd22
#4
updatePrices
#7
0x5bf9264c
#11
0x0f6795d9
#13
0xed82b078
#14
0xed82b078
#19
0x39435dac
· blocks 4
#20
0x39435dac
· blocks 3
#21
0x39435dac
· blocks 2
#22
0x39435dac
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w0
7
w1
9
w0
10
w0
11
w1
12
w0
13
w1
14
w1
19
w1
20
w2
21
w3
22
w4
23
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0xab86573c…682e
0x34b655…2a6f
6 touches
3 conflicts
0x521f03f8…dc0e
0x34b655…2a6f
5 touches
3 conflicts
0x2ce2d49e…d189
0x1b6862…e19c
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:
Perpl
10 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity