pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,313,259
← previous block
next block →
recent activity
Analyzing
Block #74,313,259
15 transactions · 12 stateful · 2026-05-13 11:41:34 UTC
Parallelism
60
/100
Blocked
50
%
Avg conflicts / tx
1.07
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,313,259
· 15 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x5bf9264c
#2
0x5bf9264c
#3
0xec2bd3f2
· blocks 5
#9
updateDataFeedsValuesPartial
#10
0x6a0463e6
#11
setData
#12
0x39435dac
· blocks 1
#13
0x39435dac
#4
0x6df9e92b
· blocks 4
#14
0x39435dac
#5
0x6df9e92b
· blocks 3
#6
0x6df9e92b
· blocks 2
#7
0x6df9e92b
· blocks 1
#8
0x6df9e92b
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
w4
8
w5
12
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa472d565…9fe4
0x3bd359…433a
12 touches
15 conflicts
0x00000000…0001
0x2c492d…444e
6 touches
3 conflicts
0x73131ffc…b46c
0x5df178…7777
6 touches
3 conflicts
0x44ad89ba…cf83
0x5df178…7777
6 touches
3 conflicts
0x00000000…0000
0x2c492d…444e
6 touches
3 conflicts
0xc740dd24…9801
0x3bd359…433a
6 touches
3 conflicts
0xf853eb8e…4027
0x34b655…2a6f
4 touches
1 conflict
0xbf25e763…684f
0x3bd359…433a
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:
0x3bd359c1…15433a
15 conflicts on slot
0xa472d565a0…ae9fe4
Audit this contract →
← previous block
·
next block →
recent activity