pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,349,910
← previous block
next block →
recent activity
Analyzing
Block #87,349,910
14 transactions · 13 stateful · 2026-07-12 21:27:07 UTC
Parallelism
50
/100
Blocked
54
%
Avg conflicts / tx
1.14
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,349,910
· 14 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 1
#3
updatePrices
#4
0x98717539
· blocks 3
#9
updateDataFeedsValuesPartial
#11
setData
#13
0xc7e3ec2c
#2
0x0c7abd22
#5
0x98717539
· blocks 2
#6
0x98717539
· blocks 4
#7
0x98717539
· blocks 3
#8
execFwdPositionOps
· blocks 2
#10
execFwdPositionOps
· blocks 1
#12
execOrders
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
7
w3
8
w4
10
w5
12
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0c9eb6ea…7c39
0x34b655…2a6f
10 touches
10 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x4caf91f9…8ab5
0x34b655…2a6f
4 touches
1 conflict
0x5238dcb7…e0e2
0x34b655…2a6f
4 touches
1 conflict
0x40970e69…da50
0x69df8a…6292
4 touches
1 conflict
0x8cf3d245…1d0d
0x69df8a…6292
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
10 conflicts on slot
0x0c9eb6ea19…6e7c39
Audit this contract →
← previous block
·
next block →
recent activity