pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,878,102
← previous block
next block →
recent activity
Analyzing
Block #87,878,102
19 transactions · 18 stateful · 2026-07-15 08:20:37 UTC
Parallelism
79
/100
Blocked
33
%
Avg conflicts / tx
0.37
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,878,102
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
updatePrices
· blocks 1
#4
0x5bf9264c
#5
updatePrices
· blocks 1
#7
updatePrices
#8
0x5a5d9a99
#9
0x0f6795d9
· blocks 2
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
executeBatch
#16
0x6df9e92b
· blocks 1
#18
setData
#3
updatePrices
#6
updatePrices
#10
0x0f6795d9
· blocks 1
#17
0x6df9e92b
#14
0x0f6795d9
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
9
w0
10
w1
14
w2
15
w3
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
4 touches
1 conflict
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
0x31519d10…f76b
0x34b655…2a6f
4 touches
1 conflict
0x5a36d0c8…12e2
0x34b655…2a6f
4 touches
1 conflict
0x64aaadbf…f9f3
0x34b655…2a6f
4 touches
1 conflict
0x7d07e5f7…6703
0x34b655…2a6f
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
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity