pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,843,967
← previous block
next block →
recent activity
Analyzing
Block #83,843,967
20 transactions · 20 stateful · 2026-06-26 15:34:05 UTC
Parallelism
80
/100
Blocked
35
%
Avg conflicts / tx
0.65
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,843,967
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0xab083028
· blocks 2
#3
0x5a5d9a99
· blocks 3
#7
0x9e76c652
#8
forward
#10
updateDataFeedsValuesPartial
#11
0xed82b078
· blocks 1
#13
updateDataFeedsValuesPartial
#14
0x6a3e9c65
#15
setData
#16
0x39435dac
· blocks 2
#19
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 2
#9
0xed82b078
· blocks 1
#17
0x39435dac
· blocks 1
#5
0x5a5d9a99
· blocks 1
#12
0xed82b078
#18
0x39435dac
#6
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
6
w3
9
w1
11
w0
12
w2
16
w0
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x022f72c3…07b6
0xc8689a…ee79
4 touches
1 conflict
0x8e5cc690…b06b
0x34b655…2a6f
4 touches
1 conflict
0x9b58e20f…2dd9
0x34b655…2a6f
4 touches
1 conflict
0x9d4ad86b…c530
0x34b655…2a6f
4 touches
1 conflict
0x9fbabe09…8dd6
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
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity