pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#75,844,979
← previous block
next block →
recent activity
Analyzing
Block #75,844,979
28 transactions · 21 stateful · 2026-05-20 14:17:02 UTC
Parallelism
89
/100
Blocked
48
%
Avg conflicts / tx
0.54
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,844,979
· 28 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0xb264ae19
· blocks 1
#5
0xed82b078
· blocks 1
#6
0xab083028
· blocks 1
#8
0x1be2fb9c
#9
0x98717539
· blocks 3
#12
updateDataFeedsValuesPartial
#13
redeemDelegations
· blocks 1
#14
closeTrade
#15
0xa9b28aa6
· blocks 1
#17
0x6a0dc2d6
· blocks 1
#19
setData
#20
0x54c33d…0411
#21
0x28327b…5d1c
#22
exactInputSingle
#23
0x6a0dc2d5
#27
jMMeC
#2
0x0c7abd22
· blocks 1
#4
0x76368669
· blocks 1
#10
0x98717539
· blocks 1
#18
0x6a0dc2d6
#24
redeemDelegations
#25
0x39435dac
· blocks 1
#7
0x0c7abd22
#11
0x98717539
#16
createModule
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w0
6
w0
7
w2
9
w0
10
w1
11
w2
13
w0
15
w0
16
w2
17
w0
18
w1
24
w1
25
w1
26
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1a7
0x8d66a4…3095
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xf58eca50…59fd
0x1b6862…e19c
6 touches
3 conflicts
0x9bdbfd93…28ba
0xd32edf…ff58
5 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x99a21305…dffc
0x2a68ba…90c5
4 touches
1 conflict
0xc3c8642a…7da5
0x2a68ba…90c5
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:
Perpl: Oracle / Operator Hub
3 conflicts on slot
0x8a35acfbc1…6bd1a7
Audit this contract →
← previous block
·
next block →
recent activity