pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,555,784
← previous block
next block →
recent activity
Analyzing
Block #71,555,784
12 transactions · 8 stateful · 2026-04-30 17:18:25 UTC
Parallelism
83
/100
Blocked
13
%
Avg conflicts / tx
0.08
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,555,784
· 12 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updatePrices
#2
0x5bf9264c
· blocks 1
#4
0xeffdedb0
#5
updateDataFeedsValuesPartial
#6
0x39435dac
#7
0x69f38f59
#8
setData
#9
0x3ee651…9343
#10
0xeb7bc6…789d
#11
0xebd4ed…6e75
#3
0x5bf9264c
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad04
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x92339d95…0800
0x0000a8…8888
2 touches
0 conflicts
0x00000000…00c9
0x34b655…2a6f
2 touches
0 conflicts
0x037849a8…fa88
0x34b655…2a6f
2 touches
0 conflicts
0x037849a8…fa8d
0x34b655…2a6f
2 touches
0 conflicts
0x03b4fefa…9a00
0x34b655…2a6f
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:
0x34b6552d…112a6f
1 conflict on slot
0x22e0cc1d4a…90ad04
Audit this contract →
← previous block
·
next block →
recent activity