pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,450,870
← previous block
next block →
recent activity
Analyzing
Block #71,450,870
18 transactions · 15 stateful · 2026-04-30 05:35:48 UTC
Parallelism
61
/100
Blocked
60
%
Avg conflicts / tx
1.33
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,450,870
· 18 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
0x0c7abd22
· blocks 1
#3
0x98717539
· blocks 3
#6
redeemDelegations
#7
0x3f5c179b
#8
updateDataFeedsValuesPartial
#9
setData
#11
0x39435dac
#15
0x39435dac
#2
0x0c7abd22
#4
0x98717539
· blocks 3
#10
0x39435dac
· blocks 5
#5
0x98717539
· blocks 2
#12
0x39435dac
· blocks 4
#13
0x39435dac
· blocks 3
#14
0x39435dac
· blocks 2
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
10
w1
12
w2
13
w3
14
w4
16
w5
17
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0xb97c885b…2933
0x34b655…2a6f
8 touches
6 conflicts
0x5cc43c33…5bf1
0x34b655…2a6f
6 touches
3 conflicts
0x75f928fc…0465
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0xc166a323…1f33
0x34b655…2a6f
6 touches
3 conflicts
0x59ef13ba…2741
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity