pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,970,253
← previous block
next block →
recent activity
Analyzing
Block #91,970,253
14 transactions · 12 stateful · 2026-07-31 17:01:18 UTC
Parallelism
57
/100
Blocked
42
%
Avg conflicts / tx
0.71
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,970,253
· 14 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 3
#2
0x01f63e…ecc8
#8
0x39435dac
#9
0x39435dac
#10
0x6a6cd556
#11
setData
#12
0x59558d29
#13
0xc7e3ec2c
#3
0x0c7abd22
· blocks 1
#4
0x0c7abd22
· blocks 3
#5
0x0f6795d9
· blocks 2
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
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
6
w4
7
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x12bf5c77…5588
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c1
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
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:
Perpl
6 conflicts on slot
0x12bf5c77f0…b75588
Audit this contract →
← previous block
·
next block →
recent activity