pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,621,943
← previous block
next block →
recent activity
Analyzing
Block #75,621,943
17 transactions · 7 stateful · 2026-05-19 13:30:35 UTC
Parallelism
82
/100
Blocked
29
%
Avg conflicts / tx
0.12
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,621,943
· 17 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x98717539
· blocks 1
#2
updateDataFeedsValuesPartial
#3
withdraw
#4
0x0c7abd22
#5
0x6a0c6673
#6
setData
#7
0x290914…6ad8
#8
0x84109e…f79b
#9
0x53a512…9f43
#10
0xd98b25…7f17
#11
0xddcca2…17b6
#12
0x155350…ec8a
#13
0x6fcdc0…c640
#16
jMMeC
#14
0x39435dac
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
14
w1
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x88e92ec7…696d
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001b
0x1b6862…e19c
2 touches
0 conflicts
0xcb45d9d6…cb83
0x1b6862…e19c
2 touches
0 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
2 touches
0 conflicts
0xaeb5864c…7679
0x2a68ba…90c5
2 touches
0 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:
Perpl
1 conflict on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity