pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,712,511
← previous block
next block →
recent activity
Analyzing
Block #87,712,511
32 transactions · 27 stateful · 2026-07-14 13:52:50 UTC
Parallelism
81
/100
Blocked
63
%
Avg conflicts / tx
1.28
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,712,511
· 32 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x05ee6a22
#7
0x05ee6a22
#8
0xe3a3c9cc
#11
updatePrices
#12
0x39435dac
· blocks 2
#15
updatePrices
· blocks 1
#17
updatePrices
#18
updatePrices
#19
0x5a5d9a99
· blocks 2
#21
updateDataFeedsValuesPartial
#22
0x6a563fa9
#26
0x3f5c179b
#30
setData
#2
0x0c7abd22
· blocks 8
#13
0x39435dac
· blocks 4
#16
updatePrices
#23
0x0f6795d9
· blocks 3
#3
0x0c7abd22
· blocks 3
#9
0xab083028
· blocks 2
#20
0x5a5d9a99
· blocks 2
#24
0x0f6795d9
· blocks 2
#28
0xed82b078
· blocks 1
#4
0x0c7abd22
· blocks 2
#10
0xab083028
· blocks 1
#25
0x0f6795d9
· blocks 2
#5
0x0c7abd22
· blocks 1
#27
0x0f6795d9
#29
0xed82b078
#31
0x39435dac
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
9
w2
10
w3
12
w0
13
w1
14
w5
20
w2
24
w2
28
w2
29
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaaf4351d…0587
0xd32edf…ff58
11 touches
15 conflicts
0xa558e115…fc88
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x820b2f6b…9263
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x2385516f…eca5
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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0xaaf4351dca…9e0587
Audit this contract →
← previous block
·
next block →
recent activity