pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,867,542
← previous block
next block →
recent activity
Analyzing
Block #90,867,542
15 transactions · 15 stateful · 2026-07-27 20:30:42 UTC
Parallelism
47
/100
Blocked
47
%
Avg conflicts / tx
1.6
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,867,542
· 15 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
execFwdPositionOps
· blocks 6
#4
0x3f5c179b
#6
batchUpdate
#7
updateDataFeedsValuesPartial
#8
0x6a67c06a
#9
transfer
#10
setData
#2
execFwdPositionOps
· blocks 4
#3
execFwdPositionOps
· blocks 4
#5
execFwdPositionOps
· blocks 4
#11
execOrders
· blocks 3
#12
execOrders
· blocks 2
#13
execOrders
· blocks 1
#14
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
11
w4
12
w5
13
w6
14
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
12 touches
15 conflicts
0xe2e52e46…0894
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x7fafc50a…e3b0
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xfb31d278…9107
0x34b655…2a6f
6 touches
3 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
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
15 conflicts on slot
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity