pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#100,136,384
← previous block
next block →
recent activity
Analyzing
Block #100,136,384
30 transactions · 29 stateful · 2026-08-29 08:27:06 UTC
Parallelism
80
/100
Blocked
45
%
Avg conflicts / tx
0.9
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#100,136,384
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 8
#4
approve
#6
0x4ccf0801
· blocks 1
#7
updatePrices
· blocks 1
#9
execOrders
· blocks 1
#12
0x928e4afa
#13
updateDataFeedsValuesPartial
#14
0x4cb2db39
#16
0x59558d29
#17
0xb414539a
· blocks 1
#20
setData
#21
updatePriceFeedsIfNecessary
#22
batchUpdate
#26
execFwdPositionOpsV2
#27
execFwdPositionOpsV2
#28
0x6a929851
#2
0x0c7abd22
· blocks 4
#8
updatePrices
#15
0x59558d29
#3
0x0c7abd22
· blocks 4
#5
0xab083028
· blocks 2
#10
0x5acec890
· blocks 2
#18
0x0c7abd22
· blocks 1
#24
0xed82b078
· blocks 1
#11
0x5acec890
#19
0x0c7abd22
#23
execFwdPositionOpsV2
· blocks 1
#25
0xed82b078
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w2
6
w0
7
w0
8
w1
9
w0
10
w3
11
w4
15
w1
17
w0
18
w3
19
w4
23
w4
24
w3
25
w4
29
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc9781795…b429
0xd32edf…ff58
9 touches
10 conflicts
0xca841faa…486a
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x784d7a94…94a0
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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
0xc978179512…64b429
Audit this contract →
← previous block
·
next block →
recent activity