pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,407,406
← previous block
next block →
recent activity
Analyzing
Block #81,407,406
21 transactions · 18 stateful · 2026-06-15 08:29:29 UTC
Parallelism
90
/100
Blocked
6
%
Avg conflicts / tx
0.1
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,407,406
· 21 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x5339c59f
#2
0x6ad2e98b
#3
0x6ad2e98b
#4
0x39435dac
· blocks 1
#5
redeemDelegations
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
verifyOracleProofV2
#9
forward
#10
0x6a2fb860
#11
setData
#12
withdraw
#13
0x39435dac
#14
0x39435dac
#15
0x39435dac
· blocks 1
#16
0x39435dac
#18
0x5d2fd812
#19
0xc7e3ec2c
#20
0xc7e3ec2c
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
15
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x59dccbd8…2bf6
0x34b655…2a6f
4 touches
1 conflict
0xfa2527aa…9dd5
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
2 touches
0 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
2 touches
0 conflicts
0x1b5d2e60…99b5
0x34b655…2a6f
2 touches
0 conflicts
0x2b5101ac…090b
0x34b655…2a6f
2 touches
0 conflicts
0x89a63bb6…c2b5
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:
Perpl
1 conflict on slot
0x59dccbd857…c52bf6
Audit this contract →
← previous block
·
next block →
recent activity