pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,389
← previous block
next block →
recent activity
Analyzing
Block #87,880,389
14 transactions · 13 stateful · 2026-07-15 08:35:55 UTC
Parallelism
64
/100
Blocked
54
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,389
· 14 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
· blocks 2
#2
0x5a5d9a99
#3
execFwdPositionOps
· blocks 5
#5
updateDataFeedsValuesPartial
#7
0x3f5c179b
#13
setData
#4
execFwdPositionOps
· blocks 2
#8
0x3f5c179b
· blocks 1
#11
execFwdPositionOps
· blocks 1
#6
execFwdPositionOps
· blocks 2
#10
batchUpdate
#9
execFwdPositionOps
· blocks 1
#12
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w2
8
w1
9
w3
10
w2
11
w1
12
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0xb4b8c5b1…836b
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0x010bab9f…6b7e
0x851145…3f07
6 touches
3 conflicts
0x7e5ea60a…c4a4
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x455ce975…e282
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
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity