pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,701,653
← previous block
next block →
recent activity
Analyzing
Block #75,701,653
19 transactions · 14 stateful · 2026-05-19 22:21:42 UTC
Parallelism
79
/100
Blocked
36
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,701,653
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x1094dc9f
#6
0x1094dc9f
#7
0xb264ae19
#8
forward
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
updatePosition
#13
0x6a0ce2ed
#14
setData
#15
0x39435dac
· blocks 2
#18
jMMeC
#2
0x0c7abd22
· blocks 2
#16
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#17
0x39435dac
#4
0x0c7abd22
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
15
w0
16
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6b1259e6…4e11
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x50ba990e…7aa3
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xb7b446d2…2006
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
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:
ShMonad (shMON)
6 conflicts on slot
0x6b1259e63a…8f4e11
Audit this contract →
← previous block
·
next block →
recent activity