pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,805,002
← previous block
next block →
recent activity
Analyzing
Block #74,805,002
29 transactions · 21 stateful · 2026-05-15 18:25:54 UTC
Parallelism
86
/100
Blocked
57
%
Avg conflicts / tx
0.69
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,805,002
· 29 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x6a0765aa
· blocks 1
#6
exactInputSingle
#7
updatePrices
· blocks 2
#8
updatePrices
#9
updatePrices
#10
updatePrices
#12
updatePrices
#14
0xe7be4706
#15
0x5bf9264c
· blocks 1
#17
0xe7be4706
#18
0x98717539
· blocks 2
#19
updateDataFeedsValuesPartial
#20
redeemDelegations
#24
setData
#28
jMMeC
#2
0x0c7abd22
· blocks 4
#11
updatePrices
· blocks 1
#16
0x5bf9264c
#23
0x6a0765aa
#25
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 3
#13
updatePrices
#26
0x39435dac
· blocks 1
#4
0x0c7abd22
#21
0x5339c59f
#22
0xed82b078
#27
0x39435dac
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
w0
7
w0
11
w1
13
w2
15
w0
16
w1
18
w0
21
w3
22
w3
23
w1
25
w1
26
w2
27
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…002b
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x0a6cb118…4ca6
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x7c52f74a…bf5a
0xd32edf…ff58
7 touches
6 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:
ShMonad (shMON)
6 conflicts on slot
0x0000000000…00002b
Audit this contract →
← previous block
·
next block →
recent activity