pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,089
← previous block
next block →
recent activity
Analyzing
Block #87,880,089
19 transactions · 15 stateful · 2026-07-15 08:33:54 UTC
Parallelism
79
/100
Blocked
40
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,089
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6ad2e98b
· blocks 1
#3
0x5a5d9a99
· blocks 1
#5
0x5a5d9a99
#6
execFwdPositionOps
· blocks 4
#9
updateDataFeedsValuesPartial
#10
0x3f5c179b
#11
0x3f5c179b
#14
setData
#15
0x8c6913…5617
#16
0xe7fbee…b980
#17
0x5e8789…9d8d
#18
execOrders
#2
0xab083028
#4
0x5a5d9a99
#7
execFwdPositionOps
· blocks 1
#12
execFwdPositionOps
· blocks 1
#8
execFwdPositionOps
· blocks 1
#13
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w0
7
w1
8
w2
12
w1
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x0d05e294…dfe5
0x34b655…2a6f
6 touches
3 conflicts
0x322e23d1…d1f3
0x34b655…2a6f
6 touches
3 conflicts
0x3955e80e…84bb
0x34b655…2a6f
6 touches
3 conflicts
0x5a53f3a5…2808
0x34b655…2a6f
6 touches
3 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
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:
Perpl
3 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity