pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#81,878,534
← previous block
next block →
recent activity
Analyzing
Block #81,878,534
22 transactions · 17 stateful · 2026-06-17 12:48:18 UTC
Parallelism
73
/100
Blocked
35
%
Avg conflicts / tx
0.95
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,878,534
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
#2
0xed82b078
#3
updatePrices
#4
0x39435dac
· blocks 3
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x98717539
#9
withdraw
#10
0x0f6795d9
· blocks 4
#11
0x0f6795d9
#13
0x0f6795d9
#14
setData
#16
0x0f6795d9
#17
0x6a32980a
#18
0x39435dac
· blocks 3
#5
0x39435dac
· blocks 2
#12
0x0f6795d9
· blocks 4
#15
0x0f6795d9
· blocks 2
#19
0x39435dac
· blocks 2
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
10
w0
12
w2
15
w3
18
w0
19
w3
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0x326a02b5…8dad
0x34b655…2a6f
10 touches
10 conflicts
0x1fdeff02…6d28
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x74fd0a9b…3aaa
0x34b655…2a6f
4 touches
1 conflict
0x9092da13…341b
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f0
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f1
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
10 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity