pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,977,921
← previous block
next block →
recent activity
Analyzing
Block #72,977,921
15 transactions · 11 stateful · 2026-05-07 07:17:35 UTC
Parallelism
80
/100
Blocked
36
%
Avg conflicts / tx
0.33
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,977,921
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 1
#3
0x9609049f
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
withdraw
#8
0x5339c59f
· blocks 2
#11
0xeffdedb0
#12
setData
#13
0x39435dac
· blocks 1
#7
0x0c7abd22
#9
0x5339c59f
· blocks 1
#14
0x39435dac
#10
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
7
w1
8
w0
9
w1
10
w2
13
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0b390c61…dc07
0x065c9d…c394
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x47c1a8e8…f74a
0x34b655…2a6f
4 touches
1 conflict
0x459c45b3…b1ff
0xd32edf…ff58
3 touches
1 conflict
0x00f7e3b7…e017
0x188d58…ea8e
2 touches
0 conflicts
0x729c91b8…9537
0x188d58…ea8e
2 touches
0 conflicts
0x729c91b8…9538
0x188d58…ea8e
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:
0x065c9d28…a9c394
3 conflicts on slot
0x0b390c6160…02dc07
Audit this contract →
← previous block
·
next block →
recent activity