pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,725,913
← previous block
next block →
recent activity
Analyzing
Block #87,725,913
33 transactions · 26 stateful · 2026-07-14 15:22:37 UTC
Parallelism
85
/100
Blocked
42
%
Avg conflicts / tx
0.7
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,725,913
· 33 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x6a5654b5
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
0xd0d075…58a0
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
#14
0x5a5d9a99
· blocks 2
#15
0x5a5d9a99
#17
execFwdPositionOps
· blocks 4
#20
updateDataFeedsValuesPartial
#21
0x3f5c179b
· blocks 1
#22
0x3f5c179b
#27
0xf5d05576
#29
forward
#30
withdrawCollateral
#31
0x6a5654b5
#32
setData
#2
0x0c7abd22
· blocks 3
#16
0x98717539
#18
execFwdPositionOps
· blocks 3
#23
batchUpdate
#3
0x0c7abd22
· blocks 3
#24
execFwdPositionOps
· blocks 1
#25
execFwdPositionOps
· blocks 1
#9
0x0c7abd22
· blocks 1
#26
0xed82b078
#28
execFwdPositionOps
#19
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
9
w3
14
w0
16
w1
17
w0
18
w1
19
w4
21
w0
23
w1
24
w2
25
w2
26
w3
28
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2869242d…e582
0xd32edf…ff58
9 touches
10 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002d
0x1b6862…e19c
4 touches
1 conflict
0x3a3097d7…2ab7
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x390dd46c…deef
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
10 conflicts on slot
0x2869242d49…bde582
Audit this contract →
← previous block
·
next block →
recent activity