pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,765,176
← previous block
next block →
recent activity
Analyzing
Block #74,765,176
34 transactions · 25 stateful · 2026-05-15 13:59:42 UTC
Parallelism
85
/100
Blocked
52
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,765,176
· 34 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
flash
#6
0x1ffa3c9b
· blocks 3
#7
0x6a072745
#9
execute
· blocks 1
#11
updatePrices
· blocks 2
#13
updatePrices
#15
updatePrices
#16
updatePrices
#18
0x6a072745
#19
forward
#20
0x5bf9264c
#21
0x5bf9264c
#22
0x6a072745
#23
0x98717539
#24
updateDataFeedsValuesPartial
#25
setData
#28
0x39435dac
· blocks 3
#32
0x42dd8743
#33
jMMeC
#2
0x0c7abd22
· blocks 3
#8
0xb264ae19
· blocks 1
#12
updatePrices
· blocks 1
#27
0xed82b078
#29
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 2
#14
updatePrices
#26
0x5339c59f
#30
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 2
#31
0x39435dac
#10
execute
#17
0x0c7abd22
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
6
w0
8
w1
9
w0
10
w4
11
w0
12
w1
14
w2
17
w4
26
w2
27
w1
28
w0
29
w1
30
w2
31
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2319f4c9…709a
0xd32edf…ff58
9 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x0de7749d…5bef
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
0xfcb7b8b2…ebb3
0x065c9d…c394
6 touches
3 conflicts
0xc108f63d…204f
0x34b655…2a6f
6 touches
3 conflicts
0xb0e4f69d…34e3
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
0x2319f4c933…5a709a
Audit this contract →
← previous block
·
next block →
recent activity