pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,439,738
← previous block
next block →
recent activity
Analyzing
Block #74,439,738
27 transactions · 23 stateful · 2026-05-14 01:43:12 UTC
Parallelism
59
/100
Blocked
65
%
Avg conflicts / tx
1.37
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,439,738
· 27 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x6a052928
· blocks 1
#3
updatePrices
· blocks 3
#7
0x39435dac
· blocks 2
#15
updateDataFeedsValuesPartial
#16
0x0c7abd22
#17
forward
#18
forward
#20
0xed82b078
#21
0x6a052928
#22
0x6a052928
#23
setData
#2
0x6a052928
#4
updatePrices
· blocks 2
#8
0x98717539
· blocks 6
#19
0x39435dac
#5
updatePrices
· blocks 1
#9
0x98717539
· blocks 5
#6
updatePrices
#10
0x98717539
· blocks 4
#11
0x98717539
· blocks 3
#12
0x98717539
· blocks 2
#13
0x98717539
· blocks 3
#14
0x98717539
· blocks 2
#24
0x39435dac
· blocks 2
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w3
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w6
14
w7
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
14 touches
21 conflicts
0x62d080e9…4a7c
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x2484cc15…5afc
0x34b655…2a6f
4 touches
1 conflict
0x56cab9e9…f7d7
0x34b655…2a6f
4 touches
1 conflict
0x6737ee07…9978
0x34b655…2a6f
4 touches
1 conflict
0x85a88798…f85e
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:
Perpl
21 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity