pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,840,602
← previous block
next block →
recent activity
Analyzing
Block #75,840,602
22 transactions · 18 stateful · 2026-05-20 13:47:33 UTC
Parallelism
82
/100
Blocked
44
%
Avg conflicts / tx
0.55
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,840,602
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x67098489
#7
0x6a0dbbed
#8
0x719d975a
#9
0x6a0dbbed
#10
0x5bf9264c
· blocks 1
#12
0x98717539
· blocks 2
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
forward
#19
setData
#20
0x6a0dbbed
#2
0x0c7abd22
· blocks 2
#5
0xbbb036a8
#11
0x5bf9264c
#13
0x98717539
· blocks 1
#3
0x0c7abd22
· blocks 2
#21
0x39435dac
#6
0x719d975a
#18
0xa09e9040
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w1
6
w3
10
w0
11
w1
12
w0
13
w1
18
w3
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x93afca4c…b47f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x28935033…5cda
0xd32edf…ff58
5 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x0aa885fa…a3d1
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
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)
3 conflicts on slot
0x0000000000…000015
Audit this contract →
← previous block
·
next block →
recent activity