pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,910,357
← previous block
next block →
recent activity
Analyzing
Block #97,910,357
30 transactions · 24 stateful · 2026-08-21 12:42:27 UTC
Parallelism
67
/100
Blocked
71
%
Avg conflicts / tx
1.17
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,910,357
· 30 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 8
#6
main_all
#7
main_all
#8
0x41a8f47c
#11
execOrders
· blocks 3
#17
0x1ada0a83
#19
batchUpdate
#23
setData
#24
0x61d59c2d
#25
0x59558d29
#26
execOrders
#27
execOrders
#2
0x0c7abd22
· blocks 3
#9
0xab083028
· blocks 2
#12
execOrders
· blocks 2
#21
0xed82b078
· blocks 1
#3
0x0c7abd22
· blocks 2
#10
0xab083028
· blocks 1
#13
execOrders
#4
0x0c7abd22
· blocks 2
#22
0xed82b078
#5
0x0c7abd22
· blocks 3
#18
0x3f5c179b
#14
0x5acec890
· blocks 2
#15
0x5acec890
· blocks 3
#16
0x5acec890
· blocks 1
#20
execFwdPositionOpsV2
· blocks 1
#28
execOrders
· blocks 1
#29
execOrders
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
9
w1
10
w2
11
w0
12
w1
13
w2
14
w5
15
w6
16
w7
18
w4
21
w1
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7843e5f8…75c4
0xd32edf…ff58
9 touches
10 conflicts
0xca841faa…486a
0x34b655…2a6f
8 touches
6 conflicts
0x348fda08…7e96
0x065c9d…c394
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0019
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0029
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c0
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 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
0x7843e5f872…1875c4
Audit this contract →
← previous block
·
next block →
recent activity