pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,787,226
← previous block
next block →
recent activity
Analyzing
Block #74,787,226
22 transactions · 18 stateful · 2026-05-15 16:27:12 UTC
Parallelism
68
/100
Blocked
50
%
Avg conflicts / tx
0.82
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,787,226
· 22 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x9609049f
#7
0x05ee6a22
#8
updatePrices
#9
0x0f02188d
#10
0x6c05cd2b
#11
0x98717539
#12
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#17
0x6a0749d7
#18
setData
#19
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 3
#20
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#21
0x39435dac
#4
0x0c7abd22
· blocks 1
#5
0x0c7abd22
· blocks 3
#13
0xed82b078
· blocks 1
#15
0x5339c59f
· blocks 1
#16
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
13
w5
15
w5
16
w6
19
w0
20
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9f90a41f…9f99
0xd32edf…ff58
9 touches
10 conflicts
0x41755291…977f
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x48999574…0266
0x34b655…2a6f
6 touches
3 conflicts
0x84fb2a36…db89
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x93afca4c…b47a
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
10 conflicts on slot
0x9f90a41f39…589f99
Audit this contract →
← previous block
·
next block →
recent activity