pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#108,654,704
← previous block
next block →
recent activity
Analyzing
Block #108,654,704
10 transactions · 9 stateful · 2026-09-28 04:22:22 UTC
Parallelism
40
/100
Blocked
56
%
Avg conflicts / tx
1.5
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#108,654,704
· 10 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x3e2e8792
#7
0x3f5c179b
#9
setData
#2
0x0c7abd22
· blocks 4
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#8
0x0c7abd22
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
8
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x63260631…0308
0xd32edf…ff58
11 touches
15 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…001f
0x1b6862…e19c
10 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
10 touches
10 conflicts
0x443a3e47…f4a4
0x065c9d…c394
4 touches
1 conflict
0xfcb7b8b2…ebb3
0x065c9d…c394
4 touches
1 conflict
0xaad6be10…0801
0x2a68ba…90c5
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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0x6326063153…310308
Audit this contract →
← previous block
·
next block →
recent activity