pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,730,000
← previous block
next block →
recent activity
Analyzing
Block #75,730,000
28 transactions · 22 stateful · 2026-05-20 01:30:33 UTC
Parallelism
79
/100
Blocked
64
%
Avg conflicts / tx
1.04
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,730,000
· 28 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
#5
0xe7be4706
· blocks 3
#6
0x5bf9264c
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0xe7be4706
#12
transfer
#13
0x98717539
· blocks 3
#20
0x0f6795d9
#21
0x0f6795d9
#24
setData
#25
0x6eed42…be93
#26
0xe7ed73…dde9
#2
0x0c7abd22
· blocks 4
#10
0xe7be4706
· blocks 1
#14
0x98717539
· blocks 2
#23
execute
#3
0x0c7abd22
· blocks 5
#11
0xe7be4706
#15
0x98717539
· blocks 1
#4
0xed82b078
· blocks 1
#16
0x98717539
· blocks 1
#17
0x0c7abd22
· blocks 2
#18
0x0c7abd22
· blocks 1
#22
0xed82b078
#27
0x39435dac
#19
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
w0
10
w1
11
w2
13
w0
14
w1
15
w2
16
w3
17
w3
18
w4
19
w5
22
w4
23
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x05ceb9f9…254c
0xd32edf…ff58
11 touches
15 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002d
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
15 conflicts on slot
0x05ceb9f9c8…b8254c
Audit this contract →
← previous block
·
next block →
recent activity