pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#108,678,309
← previous block
next block →
recent activity
Analyzing
Block #108,678,309
27 transactions · 24 stateful · 2026-09-28 06:21:14 UTC
Parallelism
81
/100
Blocked
42
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#108,678,309
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
exactOutputSingle
#7
execute
#8
exactOutputSingle
#9
0x59558d29
#10
execPerpOps
#11
execPerpOps
#12
execOrders
#13
0xbb1740dd
#14
execPerpOps
#15
execPerpOps
#19
0x3f5c179b
#20
0x3f5c179b
· blocks 1
#22
updateDataFeedsValuesPartial
#23
setData
#25
execOrders
· blocks 1
#2
0x0c7abd22
· blocks 5
#24
0xc7068c7b
#26
execOrders
#3
0x0c7abd22
· blocks 2
#16
execFwdPositionOpsV2
· blocks 2
#4
0x0c7abd22
· blocks 2
#17
0x84403c1b
· blocks 1
#5
0x0c7abd22
#18
0x84403c1b
#21
execFwdPositionOpsV2
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
16
w2
17
w3
18
w4
20
w0
21
w4
24
w1
25
w0
26
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb32f6c0e…0e4b
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0028
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0051
0x1b6862…e19c
8 touches
6 conflicts
0x9256b810…52c7
0x1b6862…e19c
8 touches
6 conflicts
0x9f574577…d84d
0x1b6862…e19c
8 touches
6 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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xb32f6c0eb1…b90e4b
Audit this contract →
← previous block
·
next block →
recent activity