pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,881,153
← previous block
next block →
recent activity
Analyzing
Block #87,881,153
25 transactions · 18 stateful · 2026-07-15 08:41:01 UTC
Parallelism
80
/100
Blocked
56
%
Avg conflicts / tx
0.64
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,881,153
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
updatePrices
· blocks 2
#3
updatePrices
#4
updatePrices
#5
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
· blocks 1
#13
0x5a5d9a99
· blocks 5
#17
updateDataFeedsValuesPartial
#20
relay
#21
0x6df9e92b
· blocks 1
#23
setData
#6
updatePrices
· blocks 1
#12
updatePrices
#14
0x5a5d9a99
· blocks 2
#22
0x6df9e92b
#7
updatePrices
#15
0x5a5d9a99
· blocks 1
#16
execFwdPositionOps
· blocks 1
#18
execFwdPositionOps
· blocks 2
#19
execFwdPositionOps
#24
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w1
7
w2
11
w0
12
w1
13
w0
14
w1
15
w2
16
w2
18
w3
19
w4
21
w0
22
w1
24
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0xa013ecc1…7c8f
0x34b655…2a6f
6 touches
3 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x4fc141d9…bb36
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:
0x04fdeac2…f747d7
3 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity