pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,500,929
← previous block
next block →
recent activity
Analyzing
Block #84,500,929
13 transactions · 13 stateful · 2026-06-29 16:31:54 UTC
Parallelism
77
/100
Blocked
23
%
Avg conflicts / tx
0.38
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,500,929
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
approve
· blocks 3
#5
0x6ad2e98b
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
#8
0x0f6795d9
#9
0x6a429e71
#10
setData
#11
0x39435dac
#12
0xc7e3ec2c
#2
swap
· blocks 1
#3
approve
· blocks 1
#4
swap
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
4
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcbecfb96…3e12
0x405b63…7777
4 touches
4 conflicts
0xa74cd79c…705a
0x405b63…7777
4 touches
1 conflict
0x9aa23381…e172
0x405b63…7777
4 touches
1 conflict
0x00000000…0000
0xaa5de1…d330
4 touches
1 conflict
0x00000000…0002
0xaa5de1…d330
4 touches
1 conflict
0x00000000…0003
0xaa5de1…d330
4 touches
1 conflict
0xbcc1b459…f94f
0x3bd359…433a
4 touches
1 conflict
0xd8fd2add…50fc
0x69df8a…6292
2 touches
0 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:
0x405b6330…827777
4 conflicts on slot
0xcbecfb968a…a23e12
Audit this contract →
← previous block
·
next block →
recent activity