pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,329,120
← previous block
next block →
recent activity
Analyzing
Block #87,329,120
29 transactions · 27 stateful · 2026-07-12 19:08:08 UTC
Parallelism
66
/100
Blocked
59
%
Avg conflicts / tx
1.28
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,329,120
· 29 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
0x6a53e68f
#6
0x6a53e68f
#7
0x05ee6a22
#9
updatePrices
#10
0x39435dac
· blocks 3
#11
0x5a5d9a99
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#16
0x3f5c179b
#23
setData
#28
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#12
0x5a5d9a99
· blocks 4
#3
0x0c7abd22
· blocks 2
#15
0x0f6795d9
· blocks 3
#4
0x0c7abd22
· blocks 4
#18
0x0f6795d9
· blocks 2
#8
0x0c7abd22
#17
0x5339c59f
· blocks 2
#19
0x0f6795d9
· blocks 1
#20
0x0f6795d9
· blocks 1
#21
0xed82b078
· blocks 1
#22
0xed82b078
#24
0x39435dac
· blocks 3
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
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
8
w4
10
w0
12
w1
15
w2
17
w4
18
w3
19
w4
20
w5
21
w5
22
w6
24
w6
26
w8
27
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x17b8d0d3…2365
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0xb6ed530c…d450
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xee4fe1f7…3ead
0x34b655…2a6f
6 touches
3 conflicts
0xce827910…ff22
0x065c9d…c394
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
10 conflicts on slot
0x17b8d0d319…322365
Audit this contract →
← previous block
·
next block →
recent activity