pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,401,481
← previous block
next block →
recent activity
Analyzing
Block #102,401,481
18 transactions · 18 stateful · 2026-09-06 06:46:30 UTC
Parallelism
72
/100
Blocked
39
%
Avg conflicts / tx
0.72
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,401,481
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
matchOrders
#2
updatePrices
#3
0xab083028
#4
0xab083028
#5
0x5acec890
· blocks 5
#6
0x5acec890
#11
0x59558d29
· blocks 1
#13
setData
· blocks 1
#16
0x6a9d0c48
#17
execOrders
#7
0x5acec890
· blocks 3
#12
0x59558d29
#14
setData
#15
execFwdPositionOpsV2
#8
0x5acec890
· blocks 2
#9
0x5acec890
· blocks 1
#10
0x928e4afa
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
7
w1
8
w2
9
w3
10
w4
11
w0
12
w1
13
w0
14
w1
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…004b
0x80c745…7210
4 touches
1 conflict
0x00000000…004c
0x80c745…7210
4 touches
1 conflict
0xfa5537c0…b528
0x34b655…2a6f
4 touches
1 conflict
0x09106a95…1467
0x33176b…e078
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x2f74f175…9287
0x34ae4d…3fc5
2 touches
0 conflicts
0x46279ae7…20dd
0x34ae4d…3fc5
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
10 conflicts on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity