pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,176,548
← previous block
next block →
recent activity
Analyzing
Block #84,176,548
21 transactions · 20 stateful · 2026-06-28 04:29:53 UTC
Parallelism
81
/100
Blocked
35
%
Avg conflicts / tx
0.52
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,176,548
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a40a3b8
#2
0xab083028
#3
0xab083028
· blocks 2
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
updatePrices
#8
0x98717539
#9
0x98717539
#10
0x0f6795d9
· blocks 2
#13
transferWithAuthorization
· blocks 2
#16
0xb11441…bc54
#17
setData
#11
0x0c7abd22
· blocks 1
#14
transferWithAuthorization
· blocks 1
#18
0x39435dac
· blocks 2
#12
0xed82b078
#15
transferWithAuthorization
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
10
w0
11
w1
12
w2
13
w0
14
w1
15
w2
18
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbd68c7c7…40b3
0x34b655…2a6f
6 touches
3 conflicts
0xb9593682…3806
0x754704…b603
6 touches
3 conflicts
0xe75cebb6…6b36
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd0031975…cbe2
0x754704…b603
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x19d7920d…d853
0x065c9d…c394
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:
Perpl
3 conflicts on slot
0xbd68c7c758…bd40b3
Audit this contract →
← previous block
·
next block →
recent activity