pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,946,411
← previous block
next block →
recent activity
Analyzing
Block #75,946,411
27 transactions · 24 stateful · 2026-05-21 01:33:02 UTC
Parallelism
81
/100
Blocked
50
%
Avg conflicts / tx
1.07
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,946,411
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0xbb5d006a
#5
0x90d5d0bd
· blocks 1
#6
updatePrices
· blocks 3
#10
0x5bf9264c
#11
0x5bf9264c
#12
0x98717539
· blocks 4
#16
0x785f5745
#17
redeemDelegations
#18
0x0f6795d9
· blocks 2
#19
0x0f6795d9
#21
updateDataFeedsValuesPartial
#22
setData
#23
0x39435dac
· blocks 3
#2
0x0c7abd22
· blocks 2
#7
updatePrices
· blocks 2
#13
0x98717539
· blocks 3
#3
0x0c7abd22
· blocks 2
#8
updatePrices
· blocks 1
#14
0x98717539
#24
0x39435dac
· blocks 2
#9
updatePrices
#15
0x0c7abd22
#20
0xed82b078
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w0
7
w1
8
w2
9
w3
12
w0
13
w1
14
w2
15
w3
18
w0
20
w3
23
w0
24
w2
25
w3
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7982ca1b…f8da
0x34b655…2a6f
8 touches
6 conflicts
0xd9f18d9a…141d
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
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0019
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
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:
Perpl
6 conflicts on slot
0x7982ca1bf4…13f8da
Audit this contract →
← previous block
·
next block →
recent activity