pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,117,969
← previous block
next block →
recent activity
Analyzing
Block #84,117,969
19 transactions · 19 stateful · 2026-06-27 22:00:04 UTC
Parallelism
74
/100
Blocked
42
%
Avg conflicts / tx
0.68
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,117,969
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#6
0x5bf9264c
· blocks 1
#8
0x98717539
· blocks 1
#9
0x0f6795d9
#10
0x0f6795d9
#11
executeBatch
· blocks 2
#14
updateDataFeedsValuesPartial
#15
0x6a40485b
#16
0xe9316489
#17
setData
#2
0x0c7abd22
· blocks 2
#7
0x5bf9264c
#12
executeBatch
· blocks 1
#18
0x39435dac
#3
0x0c7abd22
· blocks 2
#13
executeBatch
#4
0x0c7abd22
· blocks 1
#5
0xab083028
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
w4
6
w0
7
w1
8
w0
11
w0
12
w1
13
w2
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21c4
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 conflicts
0x6786516c…3593
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…000013
Audit this contract →
← previous block
·
next block →
recent activity