pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,437,909
← previous block
next block →
recent activity
Analyzing
Block #91,437,909
25 transactions · 23 stateful · 2026-07-29 20:23:15 UTC
Parallelism
84
/100
Blocked
39
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,437,909
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x6a6a61ab
#3
updatePrices
· blocks 3
#7
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#10
0x6a6a61aa
#11
0x0f6795d9
· blocks 2
#13
0xed82b078
#14
0x39435dac
#15
0x39435dac
· blocks 1
#17
transfer
#18
setData
#19
redeemDelegations
#20
0x39435dac
· blocks 2
#23
0x59558d29
· blocks 1
#4
updatePrices
· blocks 2
#8
0x5a5d9a99
#12
0x0f6795d9
· blocks 1
#21
0x39435dac
· blocks 1
#24
0x59558d29
#5
updatePrices
· blocks 1
#16
0x39435dac
#22
0x39435dac
#6
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
7
w0
8
w1
11
w0
12
w1
15
w0
16
w2
20
w0
21
w1
22
w2
23
w0
24
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x88f36c84…929d
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…004b
0x80c745…7210
4 touches
1 conflict
0x0db691ab…3ee3
0x34b655…2a6f
4 touches
1 conflict
0x0f2d78b1…7363
0x34b655…2a6f
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
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity