pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,607,828
← previous block
next block →
recent activity
Analyzing
Block #84,607,828
21 transactions · 20 stateful · 2026-06-30 04:25:07 UTC
Parallelism
76
/100
Blocked
50
%
Avg conflicts / tx
0.76
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,607,828
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a43459a
· blocks 1
#3
0xab083028
· blocks 3
#5
updatePrices
· blocks 3
#9
0x39435dac
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x39435dac
· blocks 1
#14
setData
#20
0x6a43459a
#2
0x6a43459a
#4
0xab083028
· blocks 2
#6
updatePrices
· blocks 2
#15
0x0f6795d9
#7
updatePrices
· blocks 1
#16
0xed82b078
· blocks 2
#8
updatePrices
#17
0xed82b078
#18
0xed82b078
· blocks 1
#19
0xed82b078
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
w0
6
w1
7
w2
8
w3
13
w0
15
w1
16
w2
17
w3
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xd637b3…4160
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x2d5c395b…6b5a
0xa6afd3…d132
4 touches
1 conflict
0x7c5260f4…bd96
0xa6afd3…d132
4 touches
1 conflict
0xcfe15fba…4f97
0x34b655…2a6f
4 touches
1 conflict
0x5e2fba84…df6c
0x40c49f…2af0
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:
0xd637b38f…c64160
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity