pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,711,643
← previous block
next block →
recent activity
Analyzing
Block #74,711,643
33 transactions · 29 stateful · 2026-05-15 08:01:51 UTC
Parallelism
70
/100
Blocked
69
%
Avg conflicts / tx
1.79
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,711,643
· 33 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x1094dc9f
#6
0x6a06d367
#7
0x6a06d367
#9
flash
#10
updatePrices
· blocks 3
#14
0x98717539
· blocks 5
#17
redeemDelegations
#18
updatePosition
#19
forward
#20
updateDataFeedsValuesPartial
#23
setData
#2
0x0c7abd22
· blocks 4
#8
execute
#11
updatePrices
· blocks 2
#15
0x98717539
· blocks 3
#24
0x39435dac
· blocks 8
#3
0x0c7abd22
· blocks 1
#12
updatePrices
· blocks 1
#16
0x98717539
#21
0x5339c59f
#22
0x5339c59f
#25
0x39435dac
· blocks 7
#4
0x0c7abd22
#13
updatePrices
#26
0x39435dac
· blocks 6
#27
0x39435dac
· blocks 5
#28
0x39435dac
· blocks 4
#29
0x39435dac
· blocks 3
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
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
8
w1
10
w0
11
w1
12
w2
13
w3
14
w0
15
w1
16
w2
21
w2
22
w2
24
w1
25
w2
26
w3
27
w4
28
w5
32
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
18 touches
36 conflicts
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x1c389468…6b0e
0x34b655…2a6f
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…0019
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0029
0x1b6862…e19c
8 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:
0x34b6552d…112a6f
36 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity