pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#75,019,641
← previous block
next block →
recent activity
Analyzing
Block #75,019,641
25 transactions · 19 stateful · 2026-05-16 18:19:54 UTC
Parallelism
68
/100
Blocked
63
%
Avg conflicts / tx
1.6
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,019,641
· 25 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x67098489
· blocks 4
#2
0x575c0012
#6
0x6a08b5c2
#7
0x0c7abd22
· blocks 6
#9
0x42dd8743
#10
main_all
· blocks 1
#11
main_all
#12
0xed82b078
· blocks 2
#14
updateDataFeedsValuesPartial
#16
setData
#21
0x62be7533
#24
0xdab3bb…541c
#3
0x67098489
· blocks 3
#8
0x0c7abd22
· blocks 5
#13
0x1ffa3c9b
· blocks 3
#4
0x1094dc9f
· blocks 3
#17
0x0c7abd22
· blocks 4
#23
batchUpdate
#5
0x1094dc9f
· blocks 2
#18
0x0c7abd22
· blocks 3
#15
swap
· blocks 1
#19
0x0c7abd22
· blocks 2
#20
0x0c7abd22
· blocks 1
#22
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
7
w0
8
w1
10
w0
12
w0
13
w1
15
w4
17
w2
18
w3
19
w5
20
w6
22
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x05bd40af…8a5a
0xd32edf…ff58
13 touches
21 conflicts
0x17606ba6…1b6e
0x754704…b603
10 touches
10 conflicts
0x01e7b865…6e6e
0x188d58…ea8e
8 touches
6 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
8 touches
6 conflicts
0xba38536d…2b7d
0x065c9d…c394
6 touches
3 conflicts
0x765c236f…ff45
0x2a68ba…90c5
4 touches
1 conflict
0x92d610a6…9a40
0x2a68ba…90c5
4 touches
1 conflict
0x28e527c8…c6f2
0x3bd359…433a
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
0x05bd40af81…508a5a
Audit this contract →
← previous block
·
next block →
recent activity