pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,766,290
← previous block
next block →
recent activity
Analyzing
Block #91,766,290
28 transactions · 23 stateful · 2026-07-30 23:55:11 UTC
Parallelism
82
/100
Blocked
39
%
Avg conflicts / tx
0.75
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,766,290
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x67098489
· blocks 1
#2
execute
· blocks 3
#5
0x0c7abd22
· blocks 4
#6
setData
· blocks 1
#11
0x0c7abd22
#12
0x0c7abd22
#13
0x0c7abd22
#14
0x0c2200f5
#15
execFwdPositionOps
· blocks 1
#17
0x62be7533
#18
0x3f5c179b
#19
0x3f5c179b
#21
0xed82b078
#22
execFwdPositionOps
#23
execOrders
#24
updateDataFeedsValuesPartial
#26
0xc7e3ec2c
#27
0xc7e3ec2c
#3
0xaf5e395a
· blocks 3
#7
0x0c7abd22
· blocks 3
#16
execFwdPositionOps
#25
setData
#4
executePacked
· blocks 1
#8
0x0c7abd22
· blocks 2
#9
0x0c7abd22
· blocks 2
#10
0x0c7abd22
#20
createModule
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w0
6
w0
7
w1
8
w2
9
w3
10
w4
15
w0
16
w1
20
w4
25
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xdfa8c99c…e926
0xd32edf…ff58
9 touches
10 conflicts
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0x0747620e…9784
0x1b6862…e19c
4 touches
1 conflict
0x11258774…9892
0x2a68ba…90c5
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
0xdfa8c99c66…19e926
Audit this contract →
← previous block
·
next block →
recent activity