pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,504,850
← previous block
next block →
recent activity
Analyzing
Block #74,504,850
15 transactions · 11 stateful · 2026-05-14 08:56:46 UTC
Parallelism
80
/100
Blocked
27
%
Avg conflicts / tx
0.27
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,504,850
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x1ffa3c9b
· blocks 1
#3
updateDataFeedsValuesPartial
#4
0xed82b078
#6
0x6a058ec6
#7
0x80abff…012d
#8
0xcf2918…89d1
#9
setData
#10
0x8c1bb9…164f
#11
redeemDelegations
#12
0x39435dac
· blocks 2
#5
0xed82b078
#13
0x39435dac
· blocks 1
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
12
w0
13
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf98e221c…ffe8
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xffe431af…8faa
0x065c9d…c394
4 touches
1 conflict
0x11cb770d…a0a3
0x34b655…2a6f
4 touches
1 conflict
0x9e719c7a…df63
0x34b655…2a6f
4 touches
1 conflict
0xadac4a86…c2bc
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:
0x34b6552d…112a6f
3 conflicts on slot
0xea02471df2…601542
Audit this contract →
← previous block
·
next block →
recent activity