pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,449,182
← previous block
next block →
recent activity
Analyzing
Block #81,449,182
27 transactions · 20 stateful · 2026-06-15 13:07:48 UTC
Parallelism
67
/100
Blocked
65
%
Avg conflicts / tx
1.22
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,449,182
· 27 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
0x6a2ff99b
· blocks 1
#3
0xab083028
· blocks 3
#6
0x6a2ff99c
#7
0x6a2ff99c
#8
0x6a2ff99c
#11
0x0f6795d9
· blocks 4
#12
0x0f6795d9
#13
executeBatch
#14
forward
#16
0x0f6795d9
#17
updateDataFeedsValuesPartial
#18
0x6a2ff99c
#19
setData
#2
0x6a2ff99c
#4
0xab083028
· blocks 2
#10
0x3f5c179b
#15
0x0f6795d9
· blocks 2
#5
0x6ad2e98b
#9
0x0c7abd22
#20
0x39435dac
· blocks 6
#21
0x39435dac
· blocks 5
#22
0x39435dac
· blocks 4
#23
0x39435dac
· blocks 3
#24
0x39435dac
· blocks 2
#25
0x39435dac
· blocks 1
#26
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
5
w2
9
w2
10
w1
11
w0
15
w1
20
w2
21
w3
22
w4
23
w5
24
w6
25
w7
26
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0xd7bf6947…0c7d
0x34b655…2a6f
6 touches
3 conflicts
0xb3fb9fb5…64db
0x34b655…2a6f
4 touches
1 conflict
0xb3fb9fb5…64dc
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:
Perpl
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity