pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,861,874
← previous block
next block →
recent activity
Analyzing
Block #102,861,874
35 transactions · 28 stateful · 2026-09-07 21:34:28 UTC
Parallelism
83
/100
Blocked
57
%
Avg conflicts / tx
1.09
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,861,874
· 35 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xf78cb219
#2
0xd524a9da
· blocks 6
#3
0xbbb036a8
#4
executePacked
#7
main_all
#8
main_all
#9
executePacked
· blocks 1
#13
updatePrices
#15
0xe3a3c9cc
#16
0x41a8f47c
#17
0x41a8f47c
#18
updateDataFeedsValuesPartial
#20
execute
#24
execFwdPositionOpsV2
· blocks 1
#25
forward
#27
transferWithAuthorization
· blocks 5
#33
0x6a9f2de6
#34
setData
#5
0x0c7abd22
· blocks 8
#19
0x62be7533
#26
execFwdPositionOpsV2
#28
transferWithAuthorization
· blocks 4
#6
0xab083028
· blocks 1
#10
0x0c7abd22
· blocks 2
#21
placeAndExecuteMarketBuy
· blocks 2
#29
transferWithAuthorization
· blocks 3
#11
0x0c7abd22
· blocks 1
#14
0xab083028
#22
placeAndExecuteMarketBuy
· blocks 1
#30
transferWithAuthorization
· blocks 2
#12
0x0c7abd22
#23
placeAndExecuteMarketBuy
#31
transferWithAuthorization
· blocks 1
#32
transferWithAuthorization
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
6
w2
9
w0
10
w2
11
w3
12
w4
14
w3
19
w1
21
w2
22
w3
23
w4
24
w0
26
w1
27
w0
28
w1
29
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
10 touches
10 conflicts
0xaad6be10…0801
0x2a68ba…90c5
8 touches
6 conflicts
0xbed51b4c…79fb
0xd32edf…ff58
7 touches
6 conflicts
0x11b69a7e…334e
0x01bff4…1071
6 touches
3 conflicts
0x9288e717…a10c
0x851145…3f07
6 touches
3 conflicts
0x002fed35…79fa
0x2a68ba…90c5
6 touches
3 conflicts
0x3861ec70…5611
0x065c9d…c394
5 touches
3 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:
USDC (USDC)
15 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity