pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,351,268
← previous block
next block →
recent activity
Analyzing
Block #74,351,268
26 transactions · 19 stateful · 2026-05-13 15:54:15 UTC
Parallelism
69
/100
Blocked
53
%
Avg conflicts / tx
1.08
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,268
· 26 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 8
#9
0x1094dc9f
#10
0x1094dc9f
#13
0x5bf9264c
#14
0x5bf9264c
#15
updateDataFeedsValuesPartial
#16
0x100000b2
#17
0x100000b2
#18
fulfillOutcomes
#19
0x6a049f1e
#20
setData
#21
0xbb30fa…2228
#22
deposit
#23
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 5
#24
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 4
#25
0x39435dac
#5
0x0c7abd22
· blocks 3
#6
0x0c7abd22
· blocks 2
#7
0x0c7abd22
· blocks 2
#8
0x0c7abd22
#11
0x1ffa3c9b
· blocks 1
#12
0x05ee6a22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
8
w6
11
w6
12
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf0e2acb9…6584
0xd32edf…ff58
13 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0019
0x1b6862…e19c
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x41755291…977f
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
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
21 conflicts on slot
0xf0e2acb94e…586584
Audit this contract →
← previous block
·
next block →
recent activity