pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,001,406
← previous block
next block →
recent activity
Analyzing
Block #91,001,406
25 transactions · 24 stateful · 2026-07-28 07:44:35 UTC
Parallelism
72
/100
Blocked
50
%
Avg conflicts / tx
0.96
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,001,406
· 25 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
0xab083028
· blocks 1
#8
updatePrices
#9
0x4d8dc985
· blocks 1
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x5a5d9a99
· blocks 3
#17
updateDataFeedsValuesPartial
#18
executeBatch
#19
forward
#20
setData
#24
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#7
0xab083028
#10
0x4d8dc985
#14
0x5a5d9a99
· blocks 2
#3
0x0c7abd22
· blocks 2
#15
0x5a5d9a99
· blocks 1
#4
0x0c7abd22
· blocks 1
#16
0x5a5d9a99
· blocks 3
#5
0x0c7abd22
#21
0x39435dac
· blocks 2
#22
0x39435dac
· blocks 1
#23
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
9
w0
10
w1
13
w0
14
w1
15
w2
16
w3
21
w4
22
w5
23
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5ddc7929…7ad9
0xd32edf…ff58
9 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xc0eb79d1…29a4
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0xc6a8c250…737f
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
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
10 conflicts on slot
0x5ddc7929de…fd7ad9
Audit this contract →
← previous block
·
next block →
recent activity