pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,252,624
← previous block
next block →
recent activity
Analyzing
Block #74,252,624
16 transactions · 15 stateful · 2026-05-13 04:58:15 UTC
Parallelism
63
/100
Blocked
60
%
Avg conflicts / tx
1.19
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,252,624
· 16 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
0x6df9e92b
· blocks 1
#4
0x5339c59f
· blocks 3
#7
0x5339c59f
· blocks 4
#12
setData
#14
0x39435dac
· blocks 1
#3
0x6df9e92b
#5
0x5339c59f
· blocks 2
#8
0x5339c59f
· blocks 3
#15
0x39435dac
#6
0x5339c59f
· blocks 1
#9
0x5339c59f
· blocks 2
#10
0xed82b078
· blocks 1
#11
0xed82b078
· blocks 1
#13
0x23afbff3
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w2
7
w0
8
w1
9
w2
10
w3
11
w4
13
w5
14
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf823e97f…2ee6
0x065c9d…c394
10 touches
10 conflicts
0x046a928e…0012
0x2a68ba…90c5
8 touches
6 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xa472d565…9fe4
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0x019883…2a9a
4 touches
1 conflict
0x00000000…0002
0x019883…2a9a
4 touches
1 conflict
0x44ad89ba…cf83
0x0cc9b2…7777
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:
Kuru Exchange: Market-MON/USDC
10 conflicts on slot
0xf823e97fa0…262ee6
Audit this contract →
← previous block
·
next block →
recent activity