pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#72,973,151
← previous block
next block →
recent activity
Analyzing
Block #72,973,151
19 transactions · 16 stateful · 2026-05-07 06:45:47 UTC
Parallelism
79
/100
Blocked
25
%
Avg conflicts / tx
0.37
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,973,151
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x98717539
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
forward
#9
0x5339c59f
· blocks 3
#13
grantRole
#14
0xeffdedb0
#15
cancelTournament
#16
setData
#17
execute
#18
0x39435dac
#2
0x0c7abd22
#10
0x5339c59f
· blocks 2
#11
0x5339c59f
· blocks 1
#12
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
9
w0
10
w1
11
w2
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
8 touches
6 conflicts
0x7f189cf6…afab
0x065c9d…c394
6 touches
3 conflicts
0xba5743c7…21c5
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x8dfed662…6e9d
0xd32edf…ff58
3 touches
1 conflict
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x8876d94c…8435
0x2a68ba…90c5
2 touches
0 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
0x046a928e85…e50012
Audit this contract →
← previous block
·
next block →
recent activity