pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,821,403
← previous block
next block →
recent activity
Analyzing
Block #90,821,403
24 transactions · 19 stateful · 2026-07-27 16:38:33 UTC
Parallelism
75
/100
Blocked
37
%
Avg conflicts / tx
0.75
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,821,403
· 24 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a678a01
#2
0x4d8dc985
#3
0x4d8dc985
· blocks 1
#4
0x6a678a01
#5
0x5a5d9a99
· blocks 6
#6
0x5a5d9a99
#8
updatePrices
#9
0x3f5c179b
#10
0x3f5c179b
· blocks 1
#13
0x0f6795d9
#14
updateDataFeedsValuesPartial
#15
0x6a678a01
#16
transfer
#17
setData
#20
0x39435dac
#23
0x59558d29
#7
0x5a5d9a99
· blocks 2
#11
0x0f6795d9
· blocks 2
#12
0xed82b078
#18
0x39435dac
· blocks 3
#19
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w0
7
w1
10
w0
11
w1
12
w1
18
w2
19
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x3e0065ad…e39b
0x34b655…2a6f
8 touches
6 conflicts
0x38628dc5…cdc4
0x34b655…2a6f
6 touches
3 conflicts
0x0d4b170b…8f0e
0x34b655…2a6f
6 touches
3 conflicts
0x0d488000…3831
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x449d101e…ea3f
0xa6afd3…d132
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
6 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity