pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,210,184
← previous block
next block →
recent activity
Analyzing
Block #74,210,184
18 transactions · 15 stateful · 2026-05-13 00:16:02 UTC
Parallelism
83
/100
Blocked
13
%
Avg conflicts / tx
0.17
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,210,184
· 18 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x39ecce49
#3
updateDataFeedsValuesPartial
#4
0xed82b078
#5
0x5bf9264c
#6
0x5bf9264c
#7
setData
#8
0xc5a04723
#9
0x5339c59f
#10
0x5339c59f
#11
0x5339c59f
#12
0x5339c59f
· blocks 2
#14
0xed82b078
#16
0x6a03c33a
#17
0x39435dac
#13
0x5339c59f
· blocks 1
#15
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
12
w0
13
w1
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0xb431cf72…995e
0x1001ff…1001
2 touches
0 conflicts
0xc6f1b3af…c97c
0x1001ff…1001
2 touches
0 conflicts
0x1396e18f…c56b
0x23ae8c…7777
2 touches
0 conflicts
0x399cd013…b14f
0x23ae8c…7777
2 touches
0 conflicts
0x00000000…0000
0x276664…5732
2 touches
0 conflicts
0x00000000…0002
0x276664…5732
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:
0x2a68ba18…8e90c5
3 conflicts on slot
0x046a928e85…e50012
Audit this contract →
← previous block
·
next block →
recent activity