pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,877,891
← previous block
next block →
recent activity
Analyzing
Block #87,877,891
27 transactions · 16 stateful · 2026-07-15 08:19:12 UTC
Parallelism
78
/100
Blocked
38
%
Avg conflicts / tx
0.52
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,877,891
· 27 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6ad2e98b
#2
0xab083028
#3
updatePrices
#4
0x5a5d9a99
· blocks 5
#5
0x5a5d9a99
#11
0xc5a04723
#12
forward
#13
updateDataFeedsValuesPartial
#14
0x6a5742f8
#15
0x7964d3…499b
#16
0xe3e5e5…1f4a
#17
setData
#18
0xb35861…6fb6
#19
0xf66bea…16a4
#20
0xf70a71…bfef
#21
0xe016d6…55c5
#22
0x9e0b3b…8b91
#23
0x7b7545…db80
#24
0x464156…9a39
#25
0xc2a924…08ff
#6
0x98717539
· blocks 2
#7
0x0f6795d9
· blocks 4
#8
0x0f6795d9
· blocks 2
#26
0x39435dac
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w1
7
w2
8
w3
9
w4
10
w5
26
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x671703d0…94b1
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4a4
0x34b655…2a6f
8 touches
6 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4b2
0x34b655…2a6f
6 touches
3 conflicts
0x07dc7bb0…9e00
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity