pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,849,918
← previous block
next block →
recent activity
Analyzing
Block #99,849,918
12 transactions · 11 stateful · 2026-08-28 08:24:02 UTC
Parallelism
67
/100
Blocked
36
%
Avg conflicts / tx
0.67
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,849,918
· 12 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x5acec890
· blocks 4
#6
execPerpOps
#7
execFwdPositionOpsV2
· blocks 1
#9
setData
#10
batchUpdate
#11
0x316ba5f2
#3
0x5acec890
· blocks 2
#8
execFwdPositionOpsV2
#4
0x5acec890
· blocks 1
#5
0x5acec890
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
7
w0
8
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
8 touches
6 conflicts
0x22f10271…841d
0x34b655…2a6f
4 touches
1 conflict
0xa9a9d0e0…4087
0x34b655…2a6f
4 touches
1 conflict
0x7b42f6a7…f49c
0x34b655…2a6f
4 touches
1 conflict
0x0dd76119…dd97
0x34b655…2a6f
4 touches
1 conflict
0x6ecb5c94…4656
0x34b655…2a6f
4 touches
1 conflict
0x3c67d31e…3dbe
0x34b655…2a6f
4 touches
1 conflict
0x33d18de6…86df
0x34b655…2a6f
2 touches
0 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
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity