pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#78,942,737
← previous block
next block →
recent activity
Analyzing
Block #78,942,737
24 transactions · 18 stateful · 2026-06-03 22:23:42 UTC
Parallelism
88
/100
Blocked
22
%
Avg conflicts / tx
0.21
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#78,942,737
· 24 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
execute
#4
0xab083028
· blocks 2
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x6a20a9e6
#14
0x6a20a9e6
#15
0x57368ddf
#16
forward
#17
setData
#18
0x39435dac
#19
0x39435dac
· blocks 1
#20
0x39435dac
#21
0x39435dac
#23
0xc7e3ec2c
#2
0x0c7abd22
#5
0xab083028
· blocks 1
#22
0x39435dac
#6
0xab083028
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w2
19
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x40970e69…da50
0x69df8a…6292
6 touches
3 conflicts
0x8cf3d245…1d0d
0x69df8a…6292
6 touches
3 conflicts
0xb05cd4f5…73d0
0x69df8a…6292
6 touches
3 conflicts
0xdb067026…9eb8
0x69df8a…6292
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x1bc66ca2…fb4e
0xa6afd3…d132
6 touches
3 conflicts
0xdf708ee7…1fcf
0xc8689a…ee79
6 touches
3 conflicts
0x69a491cf…abd7
0xa6afd3…d132
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:
0x69df8a43…506292
3 conflicts on slot
0x40970e6987…e0da50
Audit this contract →
← previous block
·
next block →
recent activity