pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,851,789
← previous block
next block →
recent activity
Analyzing
Block #86,851,789
32 transactions · 25 stateful · 2026-07-10 13:56:58 UTC
Parallelism
78
/100
Blocked
60
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,851,789
· 32 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x6a50faa1
· blocks 1
#8
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#10
0x6a50faa2
#11
0x0f6795d9
· blocks 4
#14
0x3f5c179b
#15
0x3f5c179b
· blocks 3
#16
0x3f5c179b
#21
setData
#22
0x4c06f7…8873
#23
0x32d8d3…e52f
#24
0x885f66…ab2c
#25
0x61c8c9…404d
#26
0x8b103e…08ad
#31
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#7
0x6a50faa2
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
#18
0xed82b078
· blocks 2
#3
0x0c7abd22
· blocks 2
#17
0x0f6795d9
· blocks 2
#19
0xed82b078
· blocks 1
#4
0x0c7abd22
· blocks 1
#20
0xed82b078
#27
0x39435dac
· blocks 3
#5
0x0c7abd22
#28
0x39435dac
· blocks 2
#29
0x39435dac
· blocks 1
#30
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
5
w4
6
w0
7
w1
8
w0
11
w0
12
w1
13
w1
15
w0
17
w2
18
w1
19
w2
20
w3
27
w3
29
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x583c2e42…7d4b
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0x53cccb07…d7f0
0x34b655…2a6f
6 touches
3 conflicts
0xd8ca0135…c1c3
0x34b655…2a6f
6 touches
3 conflicts
0x83dee4ed…fbad
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
10 conflicts on slot
0x583c2e4269…fa7d4b
Audit this contract →
← previous block
·
next block →
recent activity