pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,407,371
← previous block
next block →
recent activity
Analyzing
Block #81,407,371
24 transactions · 16 stateful · 2026-06-15 08:29:14 UTC
Parallelism
79
/100
Blocked
50
%
Avg conflicts / tx
0.58
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,407,371
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execute_route
· blocks 1
#3
0xb264ae19
#4
0x5339c59f
#5
0x5339c59f
· blocks 1
#6
0x39435dac
· blocks 3
#7
0x6b8f732b
#8
0x6b8f732b
#9
0xed82b078
· blocks 1
#13
0xed82b078
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
0x6a2fb852
#18
setData
#19
0x61633731
#2
execute
#10
0xed82b078
· blocks 1
#20
0x39435dac
· blocks 3
#11
0xed82b078
· blocks 1
#21
0x39435dac
· blocks 2
#12
0xed82b078
#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
5
w0
6
w0
9
w0
10
w1
11
w2
12
w3
20
w1
21
w2
22
w3
23
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x0346b66a…6469
0x34b655…2a6f
6 touches
3 conflicts
0xa51de3df…c65a
0x34b655…2a6f
6 touches
3 conflicts
0xf98f45fd…37b1
0x34b655…2a6f
6 touches
3 conflicts
0x170e4e4c…2b90
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x2549dda6…9e24
0x34b655…2a6f
4 touches
1 conflict
0x634daab4…dd5e
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity