pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,169,091
← previous block
next block →
recent activity
Analyzing
Block #87,169,091
17 transactions · 16 stateful · 2026-07-12 01:17:09 UTC
Parallelism
65
/100
Blocked
44
%
Avg conflicts / tx
0.71
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,169,091
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
#2
0x0c7abd22
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 4
#6
updateDataFeedsValuesPartial
#11
0xed82b078
#12
forward
#13
setData
#16
0xc7e3ec2c
#5
0x5a5d9a99
· blocks 2
#7
execFwdPositionOps
· blocks 2
#8
execFwdPositionOps
· blocks 1
#9
execFwdPositionOps
· blocks 1
#10
execFwdPositionOps
· blocks 1
#14
execOrders
· blocks 1
#15
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
7
w1
8
w2
9
w2
10
w3
14
w4
15
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4e3abeff…18eb
0x34b655…2a6f
6 touches
3 conflicts
0x59dccbd8…2bf6
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x1d84bebc…07d0
0x34b655…2a6f
4 touches
1 conflict
0x1d84bebc…07d1
0x34b655…2a6f
4 touches
1 conflict
0x2099241a…2d2a
0x34b655…2a6f
4 touches
1 conflict
0x2484cc15…5afc
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
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
3 conflicts on slot
0x4e3abefffa…8618eb
Audit this contract →
← previous block
·
next block →
recent activity