pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,289,128
← previous block
next block →
recent activity
Analyzing
Block #90,289,128
21 transactions · 21 stateful · 2026-07-25 19:47:02 UTC
Parallelism
52
/100
Blocked
62
%
Avg conflicts / tx
2.38
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,289,128
· 21 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x5a5d9a99
#2
0x5a5d9a99
· blocks 1
#3
execFwdPositionOps
· blocks 2
#5
0x1fe271b4
· blocks 9
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
setData
· blocks 1
#4
execFwdPositionOps
· blocks 1
#6
0x1fe271b4
· blocks 8
#19
setData
#20
execOrders
#7
0x1fe271b4
· blocks 7
#15
execFwdPositionOps
#8
0x1fe271b4
· blocks 6
#9
0x1fe271b4
· blocks 5
#10
0x1fe271b4
· blocks 4
#11
0x1fe271b4
· blocks 3
#12
0x1fe271b4
· blocks 2
#13
0x1fe271b4
· blocks 1
#14
0x1fe271b4
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
11
w6
12
w7
13
w8
14
w9
15
w2
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7fc1ec4d…fe24
0x370e2e…63b4
20 touches
45 conflicts
0x00000000…0006
0x0a2fbf…29b1
20 touches
45 conflicts
0x5775def6…60db
0x0a2fbf…29b1
20 touches
45 conflicts
0x1bff683e…7ecb
0x754704…b603
20 touches
45 conflicts
0x5775def6…60dc
0x0a2fbf…29b1
20 touches
45 conflicts
0x00000000…0005
0x370e2e…63b4
20 touches
45 conflicts
0x5775def6…60df
0x0a2fbf…29b1
20 touches
45 conflicts
0xbe047926…b03a
0x0a2fbf…29b1
20 touches
45 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:
0x370e2ee6…bd63b4
45 conflicts on slot
0x7fc1ec4d76…0ffe24
Audit this contract →
← previous block
·
next block →
recent activity