pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,901,397
← previous block
next block →
recent activity
Analyzing
Block #87,901,397
14 transactions · 12 stateful · 2026-07-15 10:56:27 UTC
Parallelism
86
/100
Blocked
17
%
Avg conflicts / tx
0.14
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,901,397
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
#3
0x5a5d9a99
#4
execFwdPositionOps
· blocks 1
#6
permit2TransferAndMulticall
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
updatePriceFeedsIfNecessary
#11
execFwdPositionOps
#12
approve
#13
setData
#5
execFwdPositionOps
#10
batchUpdate
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
10
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x03bf1a82…9118
0x34b655…2a6f
4 touches
1 conflict
0x03bf1a82…9119
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x0eb310c6…8ef2
0x34b655…2a6f
4 touches
1 conflict
0x16757a18…3f40
0x34b655…2a6f
4 touches
1 conflict
0x1a6cdc0e…0af5
0x34b655…2a6f
4 touches
1 conflict
0x288436dc…2c1c
0x34b655…2a6f
4 touches
1 conflict
0x5ce8e9ad…6207
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:
Perpl
1 conflict on slot
0x03bf1a8249…ed9118
Audit this contract →
← previous block
·
next block →
recent activity