pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,859,438
← previous block
next block →
recent activity
Analyzing
Block #72,859,438
19 transactions · 19 stateful · 2026-05-06 18:08:59 UTC
Parallelism
63
/100
Blocked
47
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,859,438
· 19 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x121eab2f
· blocks 2
#2
0x69fb8432
· blocks 1
#3
0x98717539
· blocks 2
#6
updateDataFeedsValuesPartial
#7
redeemDelegations
#9
updateTemporalNumericValuesV1
#10
0x5339c59f
#13
0xeffdedb0
#14
setData
#4
0x98717539
· blocks 3
#8
0x0c7abd22
· blocks 1
#12
0x69fb8432
#5
0x98717539
· blocks 4
#11
0xed82b078
#15
0x39435dac
· blocks 3
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w1
5
w2
8
w1
11
w2
12
w1
15
w3
16
w4
17
w5
18
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x388e001a…7e04
0x34b655…2a6f
10 touches
10 conflicts
0xf853eb8e…4027
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x7cbd466f…1700
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x7f189cf6…afab
0x065c9d…c394
6 touches
3 conflicts
0x3b8ffd61…f3ad
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:
0x34b6552d…112a6f
10 conflicts on slot
0x388e001a16…e57e04
Audit this contract →
← previous block
·
next block →
recent activity