pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,264,657
← previous block
next block →
recent activity
Analyzing
Block #87,264,657
19 transactions · 15 stateful · 2026-07-12 11:57:04 UTC
Parallelism
79
/100
Blocked
47
%
Avg conflicts / tx
0.68
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,264,657
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x1094dc9f
#6
updatePrices
#7
0x5bf9264c
#8
0x5bf9264c
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 4
#12
0x3f5c179b
#16
0x6a538188
#17
setData
#18
0xb8034e51
#2
0x0c7abd22
· blocks 2
#11
0x0f6795d9
· blocks 2
#3
0x0c7abd22
· blocks 1
#13
0x0f6795d9
· blocks 1
#15
0x0f6795d9
#4
0x0c7abd22
#14
0x0f6795d9
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
10
w0
11
w1
13
w2
14
w3
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5873c602…7386
0xd32edf…ff58
7 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x44e1c038…95f7
0x34b655…2a6f
6 touches
3 conflicts
0x44e1c038…95f8
0x34b655…2a6f
6 touches
3 conflicts
0x7267f4a8…9eb7
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6426
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x5873c60299…547386
Audit this contract →
← previous block
·
next block →
recent activity