pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,770,462
← previous block
next block →
recent activity
Analyzing
Block #74,770,462
13 transactions · 11 stateful · 2026-05-15 14:35:10 UTC
Parallelism
77
/100
Blocked
27
%
Avg conflicts / tx
0.31
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,770,462
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
flash
#6
0x98717539
#7
updateDataFeedsValuesPartial
#8
verifyOracleProofV2
#9
setData
#10
0xa6c65c…ee1c
#11
0x79cb8c…e2d1
#12
0x39435dac
#2
0x0c7abd22
#3
0x719d975a
· blocks 1
#5
0xccf50a51
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
5
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x765c236f…ff45
0x2a68ba…90c5
6 touches
3 conflicts
0x6af47402…8bb2
0x065c9d…c394
5 touches
3 conflicts
0x1711c93f…2027
0xd32edf…ff58
3 touches
1 conflict
0x00000000…003d
0x065c9d…c394
2 touches
0 conflicts
0x348fda08…7e96
0x065c9d…c394
2 touches
0 conflicts
0xba38536d…2b7d
0x065c9d…c394
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 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:
Kuru Exchange: MarginAccount
3 conflicts on slot
0x765c236f2d…b5ff45
Audit this contract →
← previous block
·
next block →
recent activity