pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,409,777
← previous block
next block →
recent activity
Analyzing
Block #91,409,777
21 transactions · 19 stateful · 2026-07-29 18:00:47 UTC
Parallelism
67
/100
Blocked
58
%
Avg conflicts / tx
1.48
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,409,777
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
updatePrices
· blocks 6
#8
0x6ad2e98b
· blocks 2
#10
updateDataFeedsValuesPartial
#11
0x0c7abd22
· blocks 3
#15
0x41a8f47c
#16
0x0f6795d9
#17
0x0f6795d9
#18
0x39435dac
· blocks 1
#20
0x59558d29
#2
updatePrices
· blocks 5
#9
0xab083028
· blocks 1
#12
0x0c7abd22
· blocks 2
#19
0x39435dac
#3
updatePrices
· blocks 4
#13
0x0c7abd22
· blocks 1
#4
updatePrices
· blocks 3
#14
0x0c7abd22
#5
updatePrices
· blocks 2
#6
updatePrices
· blocks 1
#7
updatePrices
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
w4
6
w5
7
w6
8
w0
9
w1
11
w0
12
w1
14
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
14 touches
21 conflicts
0xbb37888c…1386
0xd32edf…ff58
7 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xe75ce681…ba5f
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba60
0x188d58…ea8e
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb87
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:
0x48cba278…e2b48b
21 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity