pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,951,347
← previous block
next block →
recent activity
Analyzing
Block #74,951,347
14 transactions · 14 stateful · 2026-05-16 10:42:28 UTC
Parallelism
71
/100
Blocked
29
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,951,347
· 14 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
verifyOracleProofV2
#3
forward
#4
forward
#5
updateDataFeedsValuesPartial
#7
0x6a084a8b
#8
setData
#9
redeemDelegations
#10
0x39435dac
· blocks 3
#6
0x5339c59f
#11
0x39435dac
· blocks 2
#12
0x39435dac
· blocks 1
#13
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w1
10
w0
11
w1
12
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7cee1be1…e770
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xe5e7089a…fb91
0x34b655…2a6f
6 touches
3 conflicts
0xfcb7b8b2…ebb3
0x065c9d…c394
4 touches
1 conflict
0x6434c774…f635
0x34b655…2a6f
4 touches
1 conflict
0x7150753f…7e32
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
6 conflicts on slot
0x7cee1be1f4…b4e770
Audit this contract →
← previous block
·
next block →
recent activity