pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,794,631
← previous block
next block →
recent activity
Analyzing
Block #86,794,631
28 transactions · 24 stateful · 2026-07-10 07:34:46 UTC
Parallelism
75
/100
Blocked
58
%
Avg conflicts / tx
1.21
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,794,631
· 28 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 7
#7
0xcf7468f4
#8
0x1094dc9f
#9
0x5a5d9a99
· blocks 1
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#17
0x0f6795d9
#18
executeBatch
#21
0xc5a04723
#22
setData
#23
0x9a84a8…8aa6
#24
0xac5ff4…bea8
#27
0xc7e3ec2c
#2
0x0c7abd22
· blocks 5
#10
0x98717539
· blocks 3
#3
0x0c7abd22
· blocks 4
#11
0x98717539
· blocks 2
#4
0x0c7abd22
· blocks 3
#14
0x0f6795d9
· blocks 3
#5
0x0c7abd22
· blocks 2
#16
0x0f6795d9
· blocks 1
#25
0x39435dac
· blocks 1
#6
0x0c7abd22
· blocks 2
#19
0x0f6795d9
#26
0x39435dac
#15
0x0c7abd22
#20
0xed82b078
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
6
w5
9
w0
10
w1
11
w2
15
w6
20
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x21a3a4b1…b5de
0xd32edf…ff58
13 touches
21 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
8 touches
6 conflicts
0xa4f80979…4d71
0x065c9d…c394
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0x07b5c6c6…8865
0x1b6862…e19c
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
21 conflicts on slot
0x21a3a4b1c3…3eb5de
Audit this contract →
← previous block
·
next block →
recent activity