pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#72,972,585
← previous block
next block →
recent activity
Analyzing
Block #72,972,585
36 transactions · 23 stateful · 2026-05-07 06:42:01 UTC
Parallelism
83
/100
Blocked
57
%
Avg conflicts / tx
0.83
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,972,585
· 36 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xff401d8f
· blocks 3
#2
0x719d975a
#3
0x69fc34b1
· blocks 1
#4
0x69fc34b1
#6
0x69fc34b1
#7
0x69fc34b1
#8
0x0c7abd22
· blocks 5
#10
0x05ee6a22
#12
0x0756e95c
· blocks 1
#15
0x69fc34b1
#17
0xccf50a51
#18
0x69fc34b1
#19
0x98717539
· blocks 3
#22
0x323fe4ce
#23
updateDataFeedsValuesPartial
#27
setData
#28
0x62be7533
#29
createModule
#30
0x69fc34b1
#31
0xeffdedb0
#32
0x8b23406f
#35
0x42dd8743
#5
0x69fc34b1
#9
0x0f052239
· blocks 2
#13
0x0c7abd22
· blocks 4
#20
0x98717539
· blocks 3
#11
0x05ee6a22
· blocks 1
#14
0x0c7abd22
· blocks 3
#21
0x98717539
#33
execOrders
· blocks 1
#16
swap
#24
0x0c7abd22
· blocks 2
#34
execOrders
#25
0x0c7abd22
· blocks 1
#26
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
5
w1
8
w0
9
w1
11
w2
12
w0
13
w1
14
w2
16
w3
19
w0
20
w1
21
w2
24
w3
25
w4
26
w5
33
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x116319da…c8dd
0xd32edf…ff58
11 touches
15 conflicts
0xc3c8642a…7da5
0x2a68ba…90c5
8 touches
6 conflicts
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0x2e41a5d5…2236
0x065c9d…c394
6 touches
3 conflicts
0x3b8ffd61…f3ad
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
5 touches
3 conflicts
0xe89e1a22…ce49
0x8d66a4…3095
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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0x116319da0f…0bc8dd
Audit this contract →
← previous block
·
next block →
recent activity