pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,698,655
← previous block
next block →
recent activity
Analyzing
Block #84,698,655
31 transactions · 27 stateful · 2026-06-30 14:30:16 UTC
Parallelism
77
/100
Blocked
67
%
Avg conflicts / tx
1.39
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,698,655
· 31 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
0x50a0b275
· blocks 7
#2
0x1094dc9f
#3
0x0c7abd22
· blocks 5
#8
0xe0de3ed7
#9
updatePrices
#10
0x39435dac
· blocks 1
#12
0x6b8f732b
· blocks 1
#14
0x5a5d9a99
· blocks 2
#15
0x5a5d9a99
#17
updateDataFeedsValuesPartial
#18
0x0f6795d9
#25
setData
#4
executePacked
· blocks 2
#5
0xab083028
· blocks 3
#11
0x39435dac
#13
0x6b8f732b
#16
0x5a5d9a99
#19
0x0c7abd22
· blocks 4
#26
0x39435dac
· blocks 3
#6
0x6ad2e98b
· blocks 2
#27
0x39435dac
· blocks 2
#7
0xab083028
· blocks 3
#20
0x0c7abd22
· blocks 3
#28
0x39435dac
· blocks 1
#21
0x0c7abd22
· blocks 2
#23
0xed82b078
#29
0x39435dac
#22
0x0c7abd22
· blocks 2
#24
0xed82b078
#30
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w1
6
w2
7
w3
10
w0
11
w1
12
w0
13
w1
14
w0
16
w1
19
w1
20
w3
21
w4
22
w5
23
w4
24
w6
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8ad6b1a1…35be
0xd32edf…ff58
11 touches
15 conflicts
0xe75cebb6…6b36
0x065c9d…c394
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0xcb45d9d6…cb80
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
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
15 conflicts on slot
0x8ad6b1a1d7…4c35be
Audit this contract →
← previous block
·
next block →
recent activity