pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,094,483
← previous block
next block →
recent activity
Analyzing
Block #81,094,483
29 transactions · 24 stateful · 2026-06-13 21:46:06 UTC
Parallelism
79
/100
Blocked
63
%
Avg conflicts / tx
1.21
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,094,483
· 29 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execute
#2
0x5339c59f
· blocks 2
#3
0x5339c59f
· blocks 3
#4
0xab083028
· blocks 5
#11
0x6a2dd016
#12
0x6a2dd016
#13
0x6a2dd016
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
0x98717539
· blocks 2
#23
setData
#28
0xc7e3ec2c
#5
0xab083028
· blocks 4
#7
0xed82b078
· blocks 2
#18
0x98717539
· blocks 4
#6
0xab083028
· blocks 1
#8
0xed82b078
· blocks 3
#19
0x98717539
#24
0x39435dac
· blocks 3
#9
0xed82b078
· blocks 1
#10
0xed82b078
· blocks 1
#22
0x3f5c179b
#25
0x39435dac
· blocks 2
#20
0x0c7abd22
· blocks 1
#26
0x39435dac
· blocks 1
#21
0x0c7abd22
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w0
5
w1
6
w2
7
w1
8
w2
9
w3
10
w3
17
w0
18
w1
19
w2
20
w4
21
w5
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x160f117d…8e90
0x065c9d…c394
8 touches
6 conflicts
0x90f07a4f…d932
0x34b655…2a6f
6 touches
3 conflicts
0x76d1e78d…7877
0x40c49f…2af0
6 touches
3 conflicts
0x5d46e6a0…5ed9
0x40c49f…2af0
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:
0x40c49f17…d22af0
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity