pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,745,119
← previous block
next block →
recent activity
Analyzing
Block #74,745,119
20 transactions · 18 stateful · 2026-05-15 11:45:20 UTC
Parallelism
75
/100
Blocked
33
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,745,119
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x39ecce49
#2
dagSwapByOrderId
#3
0x0756e95c
· blocks 3
#4
updatePrices
#5
rebalance
#6
0x5bf9264c
#7
0x5bf9264c
#8
0x1a945f9c
#9
updateDataFeedsValuesPartial
#10
0x0c7abd22
· blocks 4
#14
setData
#16
forward
#19
0x39435dac
#11
0x0c7abd22
· blocks 3
#17
0x5339c59f
#18
0x5339c59f
#12
0x0c7abd22
· blocks 2
#13
0x0c7abd22
· blocks 1
#15
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
10
w0
11
w1
12
w2
13
w3
15
w4
17
w1
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x11326b97…0901
0xd32edf…ff58
9 touches
10 conflicts
0xcb45d9d6…cb81
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0019
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x6af306bb…2e81
0x3bd359…433a
4 touches
1 conflict
0xce8bbe33…b72e
0x3bd359…433a
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
0x11326b975c…f20901
Audit this contract →
← previous block
·
next block →
recent activity