pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,203,737
← previous block
next block →
recent activity
Analyzing
Block #83,203,737
22 transactions · 18 stateful · 2026-06-23 16:20:11 UTC
Parallelism
77
/100
Blocked
33
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,203,737
· 22 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0xab083028
#7
0x6a3ab2b3
#8
0x0f6795d9
· blocks 2
#9
0x0f6795d9
#10
updateDataFeedsValuesPartial
#12
0x0f6795d9
#14
forward
#15
forward
#16
forward
#17
forward
#18
setData
#19
0x39435dac
#20
0xc7e3ec2c
#21
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#11
0x0f6795d9
· blocks 1
#3
0x0c7abd22
· blocks 2
#13
0x0f6795d9
#5
0x6ad2e98b
· blocks 1
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
6
w4
8
w0
11
w1
13
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21c1
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0xa4fe0ec5…5f59
0xd32edf…ff58
7 touches
6 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:
ShMonad (shMON)
6 conflicts on slot
0x0000000000…000012
Audit this contract →
← previous block
·
next block →
recent activity