pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,117,828
← previous block
next block →
recent activity
Analyzing
Block #84,117,828
18 transactions · 14 stateful · 2026-06-27 21:59:07 UTC
Parallelism
89
/100
Blocked
14
%
Avg conflicts / tx
0.11
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,117,828
· 18 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
updateDataFeedsValuesPartial
#3
updateDataFeedsValuesPartial
#4
updatePrices
#5
0x98717539
#6
0x98717539
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
#10
0xed82b078
#11
0x0f6795d9
#12
0xe9316489
· blocks 1
#14
setData
#15
0x3f4c87…e480
#16
0x39435dac
#17
0x39435dac
#9
0x0f6795d9
#13
0xe9316489
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
7
w0
9
w1
12
w0
13
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xcd342fd8…4e95
0x96b79e…d00a
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
2 touches
0 conflicts
0x0efc210e…70ab
0x34b655…2a6f
2 touches
0 conflicts
0x15c9b5bf…f732
0x34b655…2a6f
2 touches
0 conflicts
0x01a89030…f786
0x98dc6e…8633
2 touches
0 conflicts
0x0fc41e7b…6831
0x98dc6e…8633
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity