pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,477,536
← previous block
next block →
recent activity
Analyzing
Block #74,477,536
16 transactions · 10 stateful · 2026-05-14 05:54:43 UTC
Parallelism
81
/100
Blocked
20
%
Avg conflicts / tx
0.19
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,477,536
· 16 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xed82b078
#2
updatePrices
· blocks 2
#5
get_block_hash_257335279069929
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x6a05641a
#9
0x833394…40d4
#10
0x75c19f…45fe
#11
0xbef56f…5c25
#12
0x577263…4296
#13
setData
#14
0x76b34f…8d7b
#15
0x39435dac
#3
updatePrices
· blocks 1
#4
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00000000…003d
0x065c9d…c394
2 touches
0 conflicts
0xc5299629…5df0
0x065c9d…c394
2 touches
0 conflicts
0xffe431af…8faa
0x065c9d…c394
2 touches
0 conflicts
0x0872abbe…9c39
0x2a68ba…90c5
2 touches
0 conflicts
0x76e559a4…77fb
0x2a68ba…90c5
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:
0xab35264b…1cfa38
3 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity