pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,616,147
← previous block
next block →
recent activity
Analyzing
Block #81,616,147
15 transactions · 10 stateful · 2026-06-16 07:40:04 UTC
Parallelism
80
/100
Blocked
20
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,616,147
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x1a945f9c
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#10
0x0c7abd22
#11
setData
#12
0xb8024e79
#13
0xb8034e21
#14
0x39435dac
#2
0xab083028
· blocks 1
#9
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0x7a12283f…b18a
0x69df8a…6292
4 touches
1 conflict
0x915c095e…c1e5
0x69df8a…6292
4 touches
1 conflict
0x6e733b13…b909
0x851145…3f07
4 touches
1 conflict
0xcfe06a18…b5b5
0x69df8a…6292
4 touches
1 conflict
0xd8fd2add…50fc
0x69df8a…6292
4 touches
1 conflict
0x0fde64da…aa3e
0x2a68ba…90c5
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
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:
0x851145ea…9f3f07
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity