pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,191,975
← previous block
next block →
recent activity
Analyzing
Block #86,191,975
21 transactions · 20 stateful · 2026-07-07 12:26:02 UTC
Parallelism
67
/100
Blocked
45
%
Avg conflicts / tx
1.05
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,191,975
· 21 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
0x0c7abd22
· blocks 6
#5
0x6ad2e98b
· blocks 2
#7
0x39435dac
· blocks 1
#9
updateDataFeedsValuesPartial
#10
0xee83e0a5
#11
0x5339c59f
· blocks 1
#15
0x0f6795d9
#17
0x6a4cf0d2
#18
setData
#19
0x39435dac
#20
0xc7e3ec2c
#2
0x0c7abd22
· blocks 5
#8
0x39435dac
#12
0x5339c59f
#3
0x0c7abd22
· blocks 1
#4
0x0c7abd22
· blocks 3
#6
0xab083028
· blocks 2
#13
0xed82b078
· blocks 1
#16
0xed82b078
#14
0xed82b078
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
6
w4
7
w0
8
w1
11
w0
12
w1
13
w5
14
w6
16
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f76ab3…623e
0x2a68ba…90c5
8 touches
6 conflicts
0xe887ddf8…9b13
0xd32edf…ff58
7 touches
6 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…001e
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002e
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c5
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:
Kuru Exchange: MarginAccount
6 conflicts on slot
0xf2f76ab392…f3623e
Audit this contract →
← previous block
·
next block →
recent activity