pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,267,025
← previous block
next block →
recent activity
Analyzing
Block #91,267,025
19 transactions · 18 stateful · 2026-07-29 06:01:21 UTC
Parallelism
68
/100
Blocked
44
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,267,025
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0xc1d7f479
· blocks 5
#9
0xab083028
#10
0xab083028
#11
updatePrices
#12
updateDataFeedsValuesPartial
#13
execFwdPositionOps
· blocks 2
#16
execFwdPositionOps
#17
setData
#18
0x59558d29
#2
0x0c7abd22
#4
0xc1d7f479
· blocks 4
#14
execFwdPositionOps
· blocks 1
#5
0xc1d7f479
· blocks 3
#15
execFwdPositionOps
#6
0xc1d7f479
· blocks 2
#7
0xc1d7f479
· blocks 1
#8
0xc1d7f479
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
5
w2
6
w3
7
w4
8
w5
13
w0
14
w1
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…000a
0x90c374…be45
12 touches
15 conflicts
0x00000000…000b
0x90c374…be45
12 touches
15 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xe22ab637…7a8e
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x7b67f6cf…0aab
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
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:
0x90c3747c…0ebe45
15 conflicts on slot
0x0000000000…00000a
Audit this contract →
← previous block
·
next block →
recent activity